PCRTOPCIRCLE R PRODUCT MANUAL

PCR Systematic Innovative Solutions

PCR PCR PCR
GENERAL ENGINEERING SPECIALITYENGINEERING
PLASTIC PLASTIC PLASTIC
[TcycleGP@] [TCycleEP] [TcycleSP@]
PCR PCR PCR
THERMOPLASTIC MATERIALSFOR AlloyPlastic
ELASTOMER 3D PRINTING
[TCycleElast] [TcycleAM@] [TCycleAlloyTM]

Catalog

Company Profile 01
Company Honor 02
Company History 04
PCRGeneral Plastic[TcycleGP] 06
PCR Engineering Plastic[TCycleEPe] 21
PCRSpeciality Engineering Plastic[TcycleSP] 28
PCRThermoplasticElastomer[TCycleElaste] 33
PCRMaterialsFor3DPrinting[TcycleAM] 35
PCRPlastics[TCycleAlloyTM] 37
Oceancycle? 40
Lynddoa 41
Back2Circle 42

CompanyProfile

Topcentrale,focus onsustainableand low-carbon functional materials,including physical recycling[PlasCirclesTm],Chemical recycling[ChemCircleTM],new material modification[CircleBlend@],bio-basedanddegradablematerials[Bydercom@],integrates R&Dinnovation,test analysis,intelligent manufacturing,salesand technical services to providecustomersand industrialvaluechainswith one-stopdigital,high-performanceand functionally-customized sustainable innovative solutions for PCR recycling materials. StrongR&Dand technologicalinnovation team Topcentral brings togethera teamof highly educated,experiencedand innovativetalents.Employeeswithbachelor'sandmaster's degreesaccount for 60 % ofthe total numberofemployees,and R&Dpersonnelaccount for 4 8 % of the total number of the company. Core researchers in the plastic circular economy, newmaterialsandother fieldshaveobvious.

Topcentraleisa national "Specialized，Refined,Distinctive,and Innovative LittleGiant" National High-tech Enterprise,NationalIP Demonstration Enterprise,Postdoctoral Research Station,and Green Factory.It has won over10 major awards including Zhejiang Science& Technology Progress Award (3rd prize,leadunit),BRICS Industrial Innovation Award,and ESGAward.

Since2o22，Topcentral has pioneered dual-track carbon neutrality (organizational ^ + product).

The company has led thedevelopment of7nationalstandards,holds 82 granted patents (44 inventions),5softwarecopyrights,5copyrights,and 3 1 5 + globaltrademarks.

Topcentralalso launched "Ocean Partner"-a full-scenario innovationecosystem for marine pollution,closing the "collection-transport-recycling-high-valueapplication" valuechain.Recognizedasanational"Zero-Waste City" Best Practice Case(2025)and reportedbyCCTV,Xinhua,Japan Chemical Daily,ChemLocus(Korea)，etc.，showcasing China'smarine circulareconomy story globally.

StrongR&Dandtechnologicalinnovationteam

Topcentral brings togethera teamof highlyeducated,experiencedandinnovative talents.Employees withbachelor'sandmaster'sdegreesaccount for 6 0 % of the total number of employees,and R&D personnel account for 4 8 % of the total number of the company. Core researchers in the plastic circular economy,new materialsand otherfields have obvious professionaland academicadvantages,and has awealthof industrialproductionexperience,whilethe ChineseAcademyofSciences,Tianjin University, Zhejiang University,Zhejiang University Ningbo Instituteof Technologyand otherdomestic universities andresearch institutes tocarryout industry-university-research cooperation,committed tobreaking through thecircular economy materialjam neck technicalproblems.Continue to provide low carbon environmentalprotection high qualityproductsand technicalservices.

AlDrivesCircular InnovationbyDataValue

2019

2021

NingboTopcentral NewMaterialsCo.
Ltd.was Established.
TopcentralIsGuidedBy"goals,
EfficiencyAndValue",adheresTo
Thebusiness Philosophy Of Sustainable" AndWorksWithThePrinciple Of"broaden Sources,Reduce Expenditureand High Efficiency

IncludedInThe"nationalScience And TechnologySmallAnd Medium-sizedenterprises

AddedTo The Database"zhejiang Provincespecialty"specialNewSmall And Mediumenterprises"

Nationalhigh-tech Enter

2023

Awarded TheCertificateOf Intellectual PropertyManagementSystem Certification

年度绿案例

TopcentralHasSignedAMemorandum Of Understanding(mou)WithTuv.

SelectedAsNingbo Manufacturing Individual ChampionCultivationEnterprise.

Green Lens2022 Greenca

Certifiec Tu

The"Ocean Partner"environmentalprotection module hasmade its debut onmainstreammedia platformssuchasCCTV,ZhejiangTV,CCTV.com, China News Service,and China Environment News

Recognized as a Best Practice Case for the2023"ZeroWaste City"Initiative

2024年瘦浙江省专利障航项目拟空项名量

Topcentrale! Understan

Peng Jiaxue,MemberoftheStanding Committee of theProvincialPartyCommittee andSecretary of the MunicipalParty Committee,along with hisdelegation,visited the"OceanPartner"environmentalprotection cabinandTopcentral\*toinvestigate thework on ecological and environmental protection.

2025

创业服务平台and e

Topcentralhas been included in theNationalModel Cultivation Database

"CoastalNingbo,Sailing to theWorld"- TopcentralShinesat the Osaka Expo in Japan

AwardedtheTitleof"Top1O Enterprise in EnvironmentalInfrastructure(Public Open Facilities)"

The8th Digital China Summit TopcentralShowcases Blue Innovationof Digital Zhejiang

Certified with IS Managem ISO 56005Intel Innovation Man

Topcentrale was honored with the "Innovation Leadership Award"at the 2024Fenghua District Economic Glory List.

SelectedasaDemonstration Enterprise fol IntellectualPropertyPowerConstruction for theperiod2025-2027.

Honored with the 2025 Shining LightAward forEnterprise forGood

Recognizedasa NationalLevel"LittleGiant" Enterprise Specializing in Specialized and Sophisticated Technologies that Produce Novel and Unique Products.

Topcent offi standard standardizati

2022

prise.

BrlcsIndustrialInnovation ConferenceCompetition Outstanding Project Award

TuvrheinlandAwardsdoubleCarbon NeutralcertificationToTopcentraleat ProductAndorganizationalLevels.

Awarded Carbon Neutral PioneerAward

Awarded The CelbsCarbon NeutralityinnovationCooperation PEDemonstrationproject.

2024

IThreeSystemsBy IvFtheinlana

1nqaG 酒

NationalIntellectual Property Advantage Enterprise

SelectedAsgreenFactory

Obtained latf16949Certification (automotiveQualityManagementSystem)

SignedaMemorandumof ding(MoU)withSABIC

SONY

2024HonourAward-Low Carbon BusinessPioneer of the Year

Awarded the ThirdPrizeof ZhejiangProvincial Science andTechnologyProgress nictnAwardHo

AbsFreecbO2CircularMaterials HaveBeen HonoredWith TheRingier Technology InnovationAward

CertifiedasaSony Green Partner <br>The product passed the 2025 ISCCPLUSInternational SustainabilityCertification.

Honored withthe "DualCarbonTechnologyPioneerAward

Honored with the National Enterprise QualificationforCompliancewiththe Industry Standard ConditionsfortheComprehensive Utilization of Waste Plastics <br>Topcentral has established a Suzhou Branch to better serve industrialpartnersand customers intheYangtzeRiverDeltaRegion.

Topcentralhas signed a Memorandumof Understanding (MoU) with oray.

SO50001Energy ent System llectual Property agement System

2026

Honored asa"NationalIntellectual PropertyDemonstration Enterprise"

tralleadsthe formulationand cialrelease of thenational forrecycled PBT,promotingthe onof therecycled plastics industry

Awarded the ISO 56oo5International Standardfor Innovationand Intellectual Property Managemer Ability(Level3)Certificate.

Qualification

BrandMatrix

Topcentralhas achieved multiple international certifications,including IsO 9oo1(Quality Management),IsO 14001(Environmental Management),and IsO 45001(Occupational Health& Safety)from TUvRheinland,as wellas ISO 50001(Energy Management),IATF16949(Automotive Quality),and ISO 56o05 Intellectual Property Management System Certification& performance excellence certifications.Its products are certified under GRS(Global Recycled Standard),UL 2809,ITE,UOBP,andIcCPUs(Sustainability&Carbon Certification).hecompanyalsoholdsIO 14064/14067and PAS 2050/2060certifications fororganizational/product carbon footprintsand carbon neutrality(cradle-to-gate).Since 2022,Topcentralehas beena pioneer in"dual carbon neutrality"(organization&products),committed toadvancingglobalcarbonpeak&neutrality goalsforsustainabledevelopment.

TOPCENTRAL

PCR
General
Plastic
[TcycleGP] PCR
Engineering Plastic
[TcycleEP]
PCR
Special Engineering
Plastic
[TcyclesPo]

PCR Thermoplastic Elastomers [TcycleElast]

PCR PCR MaterialsFor AlloyPlastic 3D Printing [TcycleAM][TCycleAlloyTM

PCR Topcircle ?

PCRGeneral Plastics[TcycleGP?]

[PCRAcrylonitrile ButadieneStyrene,IBisSrABS]

PCRPolyacrylonitrile-Butadiene-Styrene (IBIssrABS)isa recycled post-consumer product (sources including butnot limited toappliances,communicationsequipment,tubing，sheet,coils，consumer electronics,etc.),pretreatedand standardized Plasticparticlesprepared byprocesses such as granulation andmodification.According todiferent recycling sourcesandqualitygrades,wedesignsortingand screening，technological innovation breakthroughs，performance re-optimizationand high-quality automated production and processing to provide customers with Extrusionand injection grade IBlss@rABS granules.Thecompany'sproductscoverdiffrent sourcesof emulsionmethodandbulk method,and can providediferentcolors including butnotlimitedtonaturalcolor,black,graywhiteandsoon.Itcanmeetthe differentapplicationneedsofcustomers in theindustry,andcanprovideafullrangeof customized system solutionsand innovative solutions according to the special requirementsof customers.

Product Brands

Topcircle，TcycleGP，IBISS，Oceancycle，Coastbound OBP，Appcycle，FreeCBO2，ITEcycle

Product Characteristics

Product Application

Theproductsaresuitablefordeepprocessing modificationgranulation,extrusionmolding,injectionmolding，andcanbe widelyusediniouspoductprtsoepiancesletricaletomotisackagindilyical products.

[PCRPolypropylene,PloyPoyrPP]

Recycled Polypropylene (PloyPoy@rPP)wasproduced through recyclingpost-consumerproducts,pretreatment, standardized granulationand other technologicalprocesses. Accordingto different recycling sources and quality grades, special classification method,technological innovationand high-qualityautomatic processingwere applied to produce highproducts.Extrusion grade,injectionmolding gradeand blowmolding graderPPparticlescanbeprovided.Thecolors includebutnotlimitedtonaturalcolor,blackandwhite,which canmeetthedifferentapplicationneedsofcustomers.Wealso can provide all-round customized system solutions and innovative solutionsaccordingto thespecial requirementsof customers.

Product Brands

Topcircle，TcycleGP，PloyPoy，Oceancycle，CoastboundOBP，FreeCBO2;

Product Application

Theproductscanbeusedtoblowmoldedproductssuchascosmeticbotlebodyextrudedfilm/plate,variousinjection moldedpartsandotherfields.

Product Characteristics

7 0 % Carbon Emission

[PCRPolyethylene,PoisyerPE]

RecycledPolyethylene(PoisyerPE)wasproducedthroughrecyclingpost-consumerproducts,pretreatment,standardized granulationandothertechnologicalprocesss.Accordingtodiferentrecyclingsourcesandqualitygrades，special clasificationmethod,technologicalinnovationandhigh-qualityautomaticprocessingwereappliedtoproducehigh products.Blowmoldinggrade,extrusiongradeandinjectionmoldinggraderPEparticlescanbeprovded.Thecolorsnclude butnotlimitedtonaturalcolor，blackandwhite,whichcanmeetthediferentapplicationneedsofcustomers.Wealsocan provideallroundcustomizedsystemsolutionsandinnovativesolutionsaccordingtothespecialrequirementsofcustomers.

Product Brands

Topcircle，TcycleGP，Poisye，Oceancycle，CoastboundOBP，FreeCBO2("Zero"Carbon)；

ProductCharacteristics

roductscanbesedinolowcontainersxtrudedpipesnjectionmoldedproducts,fisandsometherfieldsoding odifferent MFI.

[PCR General Purpose Polystyrene,GipurposerGPPS]

Recycled General Purpose Polystyrene(Gipurpose rGPPS)was produced through pretreatment,produced throughpretreatment,granulationand other technological processes.According to different recycling sources and quality grades,we design classification and screening,technological innovation breakthroughs,performancereoptimizationand high-qualityautomatic productionandprocessing.Wecanprovide customers with extrusion gradeand injection grade rGPPS particles,including natural color transparentand specified colors,etc.Tosatisfythediferent applicationneedsofcustomers, wecanprovidea full range of customized system solutionsand innovative solutions according to the special requirements of customers.

Gipurpose?rGPPsTypical Product

Product Brands

Topcircle,TcycleGP，Gipurpose，FreeCBO2（“Zero"Carbon);

ProductCharacteristics

Product Application

Productscanemoiicairocssingetiooingtruionicrdcedirntplstictsc aselectricalappliances,dailynecessities,etc.

[PCRPolyethylene Terephthalate,TC-Rester?rPET]

Basedonpost-consumerbottes,recycledpolyethyleneterephthalateTC-ResterPET)productscontainETflakesafterpre treatmentandTC-ResterrPEpelltsafterextrusionAccordingtodiffrentrecycledsourceandqualityclassification,we designspecificsortingprocessinnovatetechnologicalbreakthroughoptimizeproductperformanceandrealizeautomatic proceing.TeTResterTpeletscanbeppedtextrusion,astim,aiallentedim,lowmoingd injectionetcrieoetroctihooityssityosityt complywithRoHS/REACHandarecertfiedbyGRS/SCSGlobal/ULInaddition,someofthempassFDAtests.Meanwhile，the OceanPETseriesof products,including ocean-boundplasticandoceanplastic,canbeprovidedtosatisfycustomer requirements.Thesysteminnovationsolutionscanbedesignedaccording to thecustomers'specialrequirements.

Product Brands

Topcircle，TcycleGP，TC-Rester，FreeCBO2°("Zero"Carbon)，OceanPET，Textcycle，Oceancycle,Coastbound,Lakecycle，Ocean Partner;

ProductCharacteristics

·Sustainability ·Traceability

·RoHS/REACH/FDA ·GRS/UL2809

·High purity and transparent;·Extremely lowblackspotcontentandbvalue;

·OceancycleOP/Coastbound®OBP/
Oceancycle plastic
·Ocean Partner@

·Carbon Footprint

·"Zero”Carbon

·Customized Solutions

·Max77.7%CarbonEmissionReduction ·Carbon Neutral

ProductApplication

TherPETseriescontainproduct brandswith lowviscosity(0.70dL/g)、mediumviscosity(0.75dL/gand0.8dL/g)and highviscosity(.84dL/g).eseriesofproductscanbeappliedtofilm,sheet,packagingcontainersandchemicalibers,etc.

[PCRHigh impact polystyrene,Hipars?rHIPS]

PCRHighimpactpolystyrene,HlparsrHIPSisoriginfrompost-consumerproducts(sourcesincludingbutnotlimitedto appliances,ommicatiosipment,tubing,eet,coils,sumerelectronics,tc.)pretreatedndtaded Plasticparticles prepared byprocessessuchas granulationand modification.According todiferentrecycling sources andquality grades,wedesign sortingandscreening,technological innovation breakthroughs,performancereoptimizationandhigh-qualityautomatedproductionandprocessingtoprovidecustomerswithExtrusionandinjection grade HlparsrHIPSgranules.Providediferentcolorsincludingbutnotlimitedtonaturalcolorblack,gray,witend soon.Itcanmeet thedifferentapplicationneedsof customers intheindustry,andcanprovideafullrangeof customized system solutionsandinnovativesolutionsaccording to the specialrequirements of customers.

Product Brands

Topcircle，TcycleGP，Hipars;

ProductCharacteristics

安 心 省 回 ? 墨 ·Sustainability RoHS/REACH/GRS Customized ·Carbon ： 80 % Carbon Emission Reduction ·Traceability Solutions Footprint ·Carbon Neutral [cradle-to-gate]

ProductApplication

Theseriesof productscanbeapplied toappliancesshell,foodpackaging,etc.

PCRPolymethylmethacrylate,PruMyMarPMMA

RCRPolymethylmethacrylate,PruMyMarPMMAisorigin frompost-consumerproducts (sources including butnotlimited to food containers,sealed cans,cosmeticcases,etc.) pretreated and standardized Plastic particles prepared by processes such as granulation andmodification.According todifferent recycling sourcesand quality grades,wedesign sorting and screening,technological innovation breakthroughs,perlormancereoptimization and high-qualityautomated productionand processing to provide customers with Extrusionandinjectiongrade PruMyMarPMMA granules.Thecompany'sproductsare mainlycolorlessand transparentproducts series.Itcanmeetthe differentapplication needsof customers in the industry,and can provideafullrange ofcustomized system solutionsandinnovativesolutionsaccording tothespecialrequirementsofcustomers.

PruMyMarPMMAGeneralSeries

Product Brands

Topcircle，TcycleGP?，PruMyMa;

ProductCharacteristics

Product Application

Theapplicationsare lampshades,instrumentation,electronicdisplaysanddaily necessities,etc.

[PCRAcrylonitrile-styrene copolymer,AcsyrAS]

PCRAcrylonitrile-styrenecopolymerisorigin frompost-consumerproducts (sourcesincluding butnot limitedtofood containers,sealedcans,cosmeticcases,etc.)pretreatedandstandardizedPlasticparticlespreparedbyprocesessuch as granulationand modification.Acording todifferentrecycling sourcesand qualitygrades,wedesign sortingand screening，technologicalinnovation breakthroughs，performancere-optimizationand high-qualityautomated productionand processing toprovidecustomers with Extrusionand injectiongraderASgranules.Thecompany's productsaremainlycolorlesstransparent,bluetransparent,blackandsoon.Itcanmeetthediferentapplicationneds ofcustomers intheindustryandcanprovideafullrangeofcustomizedsystemsolutionsandinnovativesolutions accordingtothespecialrequirementsofcustomers.

AcsyGeneralSeries

Product Brands

Topcircle，TcycleGP，Ascy;

ProductCharacteristics

ProductApplication

Theapplicatiosebeware,totrushefrigeraoromprtment,lightfitinsamentsmeterorspcagingoxe stationary,etc.

PCREngineeringPlastic[TCycleEP?]

PCRPolycarboteoicleicltederosmeddtdrott waterdispeerspeteetoieticalisdiealss throughprocesesuchsetreamentdrdedeletndofiaiosdfentinourcesdaity grades,theedeiofoiodai productionandprocsingabinheompanytoroideothetrusiogradeandectioodinadepellts's productportfoloversigmoleculaeighteiumolecarweightandlowmolecurweightgradessllaiolr optionsincldnglorlesstrasparetbluetrasparentndblackserietintheersaplicatioeedofusomo industries.Atteetiustomedompreheiendtembedioativeolutioscanlsorovdedacodigto customers'specificrequirements.

[PCRPoylycarbonate,Topcircle rPC]

TopcirclerPCGeneralSeries

Product Brands

Topcircle，TCycleEP,Topcircle,CoastboundOBP，FreeCBO2（"Zero"Carbon），ITEcycle；

ProductCharacteristics

·Sustainability ·Traceability

·RoHS/REACH/FDA ·GRS/UL2809/ITE/ZeroCarbon

·Carbon Footprint

·FreeCBO2（"Zero"Carbon)

·Customized Solutions

·Max91.8% Carbon Emission Reduction ·Carbon Neutral

Product Application

Productscanbeused forcompounding,injection molding,extrusion,andproducedifferentplastic productssuch asmodified,switch,electrical equipmenthell,ampshade,toyc.

[PCRNylon6,Nairong? rPA6]

Recycled Nairong?rPA6 was prepared through pretreatmentand standardized granulation modification based on post consumption recycled fishingnetsilk,automobile,low-voltageelectrical appliancesand soon.Naturalcolorand black products, andcustomized productssuchasCoastbound@nylon6 andOceancycle?nylon6canbeprovided.Productscan beused in injection molding,compounding,spinning, extrusionand someotherfields.A-roundcustomized system solutionsand innovativesolutionsalso can be providedaccordingtospecialrequirements.

NairongrPA6TypicalProducts

Product Brands

Topcircle，TCycleEP,Nairong，Oceancycle，CoastboundOBP，FreeCBo2（“Zero"CarbonProducts)；
Ocean Partner@;

Product Application

Canbeusedindown-streamcompoundingandvariousmechanicalparts,alsocanbeusedininjectionmolding,spinning and so on.

[PCRNylon66,Nairong?rPA66]

Recycled Nairong?rPA66was preparedthrough pretreatmentand standardizedgranulation modification.Natural and black products,and customized products can be provided.Productscan be usedininjectionmolding,compounding,spinningand someother fields.All-round customized system solutions and innovative solutions also can be provided according to specialrequirements.

Nairong?rPA66TypicalProducts

Product Brands

Topcircle，TCycleEP，Nairong，FreeCB02(“Zero"Carbon Products)；

ProductCharacteristics

Product Application

Theproductscanbeusedindown-streamcompoundingandvariousmechanicalparts,alsocanbeusedininjectionmolding spinning,andso on.

【PCRPoly (ethylene terephthalateco-1,4-cylclohexylene dimethanol),PeiTgirPETG】

Recycledpoly(ethyleneterephthalateco-1,4-cylclohexylenedimethanol(PeiTgirPETG)pelletsisoriginfrompost-consumer bottesorsheetsandisgranulatedbyextrusionafterpre-treatment.Accordingtodiferentrecycledsourceandquality classification,wedsignspecificortingprocess,novatetechnologicalbeakthroughstimizeproductperformancead realizeautomaticprocessing.TheETGpelltscanbeappliedtoextrusionblowmodingandinjectionetc.Theiferent applicationrequirementsofcustomerscanbesatisfied.Thesystematicandinnovativesolutionscanbedesignedand provided according to the specific customers'needs.

Product Brands

TCPost-Consumer Recycled,Topcircle,PeiTgi®,FreeCBO2("Zero"Carbon Products);

ProductCharacteristics

·Sustainability ·Traceability

·RoHS/REACH ·GRS/Carbon Footprint Certification

·Carbon Footprint

·LowImpurities/BlackSpots

·Good Chemical Resistanceand Processability, ·ExcellentMechanicalProperties

·Customized Solutions

黑

·80%Carbon Emission Reduction ·Carbon Neutral

Product Application

TherPETG pellets is 1 0 0 % PCR pellets.These series possess high purity and excellent mechanical properties.They can be appliedtopackaging,sheets,andfilm,etc.

rPETGbottles

rPETGsheets

rPETGfilm

【Recycled PolybutyleceTerephthalate,PubitrPBT】

PubitrPBT isprepared from recycled waste through recycling，pretreatment,and standardized granulation.According to different recycling sourcesand quality levels,with the help of design clasificationand screening,technologicalinnovation breakthroughs,performancere-optimization andhigh-qualityautomaticproduction,wecanprovide customerswithinjection-grade PBT recycled particles,including natural color,black and specified colors,and can provide customized services formaterial propertiesand system solutions.

Product Brands

Topcircle,TCycleEP,Pubit,FreeCBO2(“Zero" Carbon Products)

ProductCharacteristics

·Sustainability ·Traceability

·Good Chemical Resistance
·ExcellentMechanicalProperties
·High Purity
·Less Black Spots

·Customized Solutions ·Carbon Footprint ·80%Carbon Emission Reduction ·RoHS/REACH ·GRS/Carbon Footprint Certification

ProductApplication

Theproductissuitablefordeepprocesing,likemodifiedgranulationanddirectinjectionmolding.Itcanbeusedforvarious njectionmoldingpartssuchas homeappliances,electrical appliances.

PCRSpecial engineering plastics[TcycleSP?]

PCRPolyetherimide [PCRPEI,RIPElrPEI]

Recycled Polyetherimide(RIPElrPEl) is recycled formrecycled products produced through pretreatment, standardized granulationand othertechnologicalprocesses.According to differentrecycling sources andqualitygrades,specialclassificationmethod,technologicalinnovationand high-qualityautomatic processing were appliedto produceinjection molding graderPEl particles.The productsarenatural color with little vellow orbrown,canmeetthe diferent application needs of customers.Wealsocan provide all-round customized systemsolutionsandinnovative solutionsaccording to the specialrequirements of customers.

Product Brands

Topcircle,TcycleSP,RIPEl,FreeCBO2（“Zero"CarbonProducts)

Product Application

'heproductbeusedinextrusionmoldingandinjectionmolding.Highgradeproductscanbeusedtomakevariousinjection nolded parts.

[PCRThermoplasticLiquidCrystalline Polymer,Lacypee?rLCP]

Recycledthermoplasticliqudcystallinepolymer(LacypeerLCP）hasgoodheatresistance,thermalprocessabilitysolvent resistance，dimensionalstabilityandlowdielectricconstant.Itiswidelyusedinthefieldsofelectronicsaerospace automobile,mechanicalandchemicalindustrymedicaltreatmentandsoon.TheglobalannualproductioncapacityofPis about750ootonsndmostofitsapplicationsareconcentratedinelectronicandelectricalfieldssuchasconectorsfor computersandcommunicationequipment.Topcentralaimsattherecyclingof5Gcommunicationelectronicequipmentinthe future,anddevelopsrecycledproductsforrLCPrecycling.Throughthestrictproductionprocesscontrol,thewholeindustry chaintraceabilityofproductscanberealized,andrelevantdataandcertificationsuchascarbonfotprintandcarbon emission accounting can be provided.

TypicalProducts

PCRPolysulfone [PCR PSU,ParSuie?rPSU]

Recycledpolysulfone(ParSuierPSU）isanamorphouspolymercompoundcontaining sulfonegroupandaromatic groupin themolecularmainchain，slightlyambertransparentortranslucent.Accordingtodiferentsyntheticmonomers,thereare threeKindsofcommonpolysulfonehavebeencommercialized,bisphenolApolysulfone(PSU)，polyarylsulfone(PAF)and polyethersulfone(PES).Theglobalapparentconsumptionofpolysufoneisabout9oootonsperyearandthemarketis expected to reach the valuationof US 70billion.It will growat acompound annual growth rate of3 . 8 \%$ from2018 to2025. TopcentraladerstoterecycleofSUstrivestoealizethewholeidustrialcaintraceabilityofproductsndpoide relevantdataandcertificationsuchascarbonfootprintandcarbonemissionaccounting.Wearewillngtoworkwithal enterprisescommitedtothedevelopmentoflow-carbonmaterialstopromotetherecyclingofpolysulfoneandpromotethe low-carbonsustainabledevelopmentofrelevant industries.

Product Brands

Topcircle,ParSuie,TcycleSP;

Productcharacteristics

Polysulfone seriesproductscanbeusedinthefieldsof plasticmodification,constructionpipes,electronicsand electricalappliances,etc.

PCRPolyPhenylene sulfide,[PcRPPS,Parpus?]

Polyphenylenesulfide(PPS)isakindofplasticparticlespreparedbyrecyclingpost-consumerproducts (sourcesincludingbutnotlimited todustfilterbags,electronicand mechanicalparts,etc.)afterpretreatmentand standardized granulationmodification.According todiferentrecycling sourcesand qualitygrades，special classificationmethod,technological innovation,performancere-optimizationand high-qualityautomated procesing wereappliedtoprovidecustomerswithinjectionmolding gradePCRPPSparticles,whichcanmeetthe diferentapplicationneedsofindustrycustomers.Wealsocanprovideal-round customized systemsolutionsand innovativesolutionsaccording to the special requirementsof customers.

Product Brands

Topcircle@，TcycleSP?,Parpus

Product Characteristics

ProductApplication

Theproductsare suitable formodification processng and injection molding.High grade productscan be used to makeavariety of injection parts.

PCRPolyphthalamide,PCRPPA

Polyphthalamide (PPA)hastheadvantagesof highmodulus,hardness,costperformance,lowwaterabsorption, dimensionalstabilityandexcellentweldability.Itcanbeusedat 7 5 0 ^ { \circ } C fora longtime.Commonindustrial PPAmainlyincludePA46，PA6T,PA9T,PA1OT,etc.Theglobalmarketdemandofhightemperatureresistant Polyamidein2021reached160,000 { t , } benefitingfromthedevelopmentof thedownstreamindustryandthe broadening of productapplication,and theannualcompound growthrate of industryismore than 7 % Itis expectedthattheglobalmarketdemandwillexceed170,oootin2022,andthemarketsizeisabout10billion yuan.Topcentraldevelopsrecyclingproductsaiming torecycled PPA.Therawmaterialsmainlycome from structuralpartsandthermostaticshellofautomotiveindustryconnectors,Mconnectors,circuitbreakers,card slotsofelectronicdelectricalieldsndms,ilpumpccessoiesmels,otateripefiingsrigs, gearsand soonof mechanicalindustry.Through strictcontrolof productionprocess,thecompanycanrealizethe traceabilityofthewholeindustrialchainofproducts,andproviderelevantdataandcertificationsuchascarbon footprint and carbon emission accounting.

Thermoplasticelastomers

PCRRecycled Thermoplasticpolyurethane,Taporu?rTPU

RecycledThermoplasticpolyurethane(PCRTPU)wasrecycled,pretreatedandpreparedbystandardized granulation.The company's productscoverdiferent sources of emulsionmethodand bulk method,and can providedifferentcolorsincludingbutnotlimited totransparent,grey,blackandsoon.Itcanmeet the differentapplicationneedsofcustomersintheindustry,andcanprovideafullrangeofcustomizedsystem solutionsand innovativesolutionsaccording to thespecial requirementsof customer

Applicationdirection

TherTPU(Taporu@)regeneratedparticlesare 100 % post-consumer recycled plastic particleswith high purityandexcellentmechanicalproperties,itcanmeetthedailyusescenarioofkitfoot,cableprotection androllerpreparation

[PCRThermoplasticElastomer,TayPremerTPE]

RecycledThermoplasticElastomer(PCRTPE)wasrecycled,pretreatedandpreparedbystandardized granulation.Thecompanyprovideinjection-graderegeneratedTayPremerTPEparticle.Itcanmeet thedifferentapplicationneedsofcustomersintheindustry,andcanprovideafullrangeofcustomized systemsolutionsand innovative solutionsaccording to the specialrequirements of customer.

Product Application

TherTPE(TayPreme)regenerated particlescan be usedfordouble injectionmoulding of overmoulded ABS,PC,PA,AS.Itisbrasionandsratchresistant,feelcoomfortabletotouch,mtteeffect,Ecellent agingand chemicalresistance.Productsare usedin thermometers,metercases,Bluetooth headset, electrictoolhandles,etc.

[PCRThermoplasticPolyolefinelastomer,SupperPrene?rTPO/TPV]

RecycledThermoplasticPolyolefinelastomer(PCRTPO/TPV)was recycled,pretreated and prepared by standardized granulationfrompost-consumerautomotivecomponents.Thecompanyprovideregenerated SupperPrene TPOparticle.Itcanmeetthediferentapplicationneedsof customersintheindustry,andcan provideafullrangeofcustomizedsystemsolutionsandinnovativesolutionsaccordingtothespecialrequirementsofcustomer,includingmaterialtechnologysolution,certificationsandregulatoryrequirements,carbon footprint and so on.

Applied innovation

TherTPOisresistantto UVandozone,ithasawiderangeoftemperatureresistanceperformancefrom 1 . 6 0 ^ { \circ } C to135℃.TPOhasexcellentaging resistanceandisresistanttoacid,alkali andalcoholchemicals. TPO hasawide range of applicationsand can be used formanufacture hoses,conveyor belts,tape products,sealing products,etc.

Productcharacteristics

[PCRmaterials for3D printing，TcycleAM?

[PCRmaterials for3Dprinting,TcycleAM]

TheTCycleAMseriesproductsarederivedfrompost-consumerecycledmaterials.heycanbeuseddirectlywith3Dpeletprintersand arealsouitableforproducing3DprintingpolymerfilamentsthatworkwithmainstreamFDM/FFprintingequipment.Theseriesoffrs awidevarietyfgradesndiversefunctionalitiesfeaturinggodprintingperformanceandexcelentmchanicalpropertiailoed materialsolutionsareavailablefordiferentapplicationscenarios,andtherichcombinationofilamentsmetstheneedsof downstreamtosatitueaiedstriefuods)dstriat andmore.TheTycleAM3DprintingpolymerseriescoversPP,ABS,PC,PA,TPU,PE,and.

Typicalseries (PCR Plastics)

Typicalseries(Elastic)

Product prand (Elastomer Plastics)

Topcircle®，TcycleAM，FreeCBO2(Zerocarbon product)

Product Characteristics

Product Application

Fordirect use in particle 3D printers or forextrusion into 3D printingwire.

TCycleAlloyTMPCRPlastics

PCRalloy materialsare plastic particles prepared through preprocessingand standardized granulation processes,sourced from post-consumer recycled products,including but not limited to automobiles,household appliances, communication equipment,and consumer electronics.Based ondifferent recycling sourcesand quality grades,we employ design classification, technological innovation breakthroughs,performance optimization,and highqualityautomated production processes.We offercustomers extrusion-gradeand injectionmolding-grade PCRalloy particles.Thecolorsavailable include,butare notlimited to,natural,black,white,etc.,catering to diverseapplication needs in theindustry.Moreover,we can provide comprehensive customized system solutionsbased onspecific requirements from customers.

Typical gradesofPCRPC/ABSalloy

Product brand

Topcircle,TCycleAlloyTM;

ProductCharacteristic

Canreduceorreducecarbonemissionsbymorethan90%

Theproducts complywith ROHS/REACH standardsand have passed GRS and other certifications

Bycarefullydesigning and optimizing thesourceandqualityofrPC/ABS,and strictly managing the production and processingtechnology and technical qualitystandards,productperformance isstable and sustainable,and the entire industrychaincan be traced.

Wecanprovideafullrangeofcustomized systemsolutionsand innovativesolutions accordingto customer customization reduirements.

Canprovide carbon footprint,carbon emissionaccountingandotherrelated dataand certification.

-snnsaaolle

PFASFREE

Sniaroll

About Us

With thedual-driven innovationof digital operationsand high-value technology,we have formed a long-term ecological public welfare governance mechanism for Oceanpolltants,and are commited toestablisha global "Ocean Partner" SeaHipot@ full-scene innovation ecology to solve ocean pollutionand fullife cycle digital management.

Bysettingup SeaHipot? innovative ecology，we collect Oceanrenewable resources suchas waste plastics,scrap metal and waste engine oil; Next to Seaclean?ecology (super cleaning digital factory),continued to Topcircle ecology (standard low-carbon green products), next to CircleBlend?ecology (Functional low-carbon green Compounding products),continued to TcycleAM3DAMecology，finally to Lynddoa?consumer Brand ecologyand integrated innovation platforms forAllindustry value chains.Toachieve Ocean environmental protectionand ecological demonstration zones,fishing-friendly mechanisms for charityand publicwelfare,ecotourismand fishery products.Createa full-scene innovative ecology of the "Ocean Partner" SeaHipotand an innovative ecological demonstration of common prosperity to achieve "Carbon Neutral"and "common prosperity".

Service content and projects

Lynddoa-TheUItimate GiftTheFirstDigital Consumption Platform for FullyRecycled, Zero-Carbon Products.

Brand Philosophy

SustainableRecyclingMission

Facingglobal environmentalchallenges,Lynddoafocusesonthedevelopment andapplicationof environmentallyfriendlyrecycledmaterials,committed to transformingwaste into high-performanceresources.OfferingFreeCBO2? (Carbon Neutral) zero-carbon product series solutions through Oceancycle®, Topcircle,andCircleBl

Innovation-DrivenDevelopment

Drivenbyinnovationandintegratedwithdigitaltechnology，Lynddoa@offers one-stopsolutions foreco-friendlymaterials.Everyproductfeaturesaunique full-lifecyclecarboncode,embodyingexclusive carbon identity,carboncredits, andcarbon points.Thiscodeenablesinteraction andutilization across industrial,commercial,andpublicwelfareenvironmentalinnovationecosystem platforms,fosteringazero-carbonworldandaninfinitecircularinnovation ecosystem.

CarbonID (DPP，DigitalProductPassport)

SFullLifecycleTraceability

00 PioPCrintgttDanaOhainnnfthePCkNOw Carbon FootprintChain

Each product is equipped withaunique Carbon Code, powered by iDNAXx traceabilitychain technology which integrates dual-code editing and decoding encryption based on fulllifecycle physical and digital genetic identifiers serving as the product's digital"IDcard".

By scanning the QR code,you can access product information, rawmaterial details, carbondata,supply chain data,and other fulllifecyclecontent.

valuechaindatawiththecarbo
footprint chain (including Scope it enables consumers
ntuitively understand each
segment the product's value chain,along with
IP-driven storytelling and isualized data.This provides
platt or P content nte ndcons vhile simultaneoush enablin brand's full lifecycle IF
content,datachainandcarbon

国

TraceBytes Blockchain Technology

8 AiDetanandBgDAT@ Achieve36O-DegreeIntelligentAuthentication

per-proot cords lifecycle critical and ificated
lockchain,providing a new
aradigm for value chain

Through full lifecycle full-dimensional,360- degree intelligentauthentication powered by big dataandAlalgorithms,itinnovatesaverification model that exposes all false,questionable,or non-compliant behaviors, enabling legal validation and archival via TraceBytes. This achieves full-dimensional consistency erificationand authenticationcomparisonwith blockchain technology and certificates accurately distinguishing authenticity and verifying data consistency and integrity. 1 ffectively eliminates the possibility of data evidence, andcertificate forgery standing guardfortruthanddatavalue,every second everybyte,withTraceBytes?

LyddoaOfficialWeChatAccount WEB：www.Lynddoa.com Tel:400-1188-318

Back2Circle?TraceBytes?InnovationPlatform forIntegrated IndustryValue Chain

About Us

PoweredbyBack2CircleTraceabilityChainTechnology,LSpositioningtracking&earlywarningtechnologyDectlAl artificialinteligence,BgDATbigdataplatformtechnologyLock2Bytesdatasecurity&protectiontechnology， TraceBytesblockchintecnologyndloartonnectivityechnologythisntegratedinnovationplatformeowers thecirculareconomyof renewable resources with physical-digitaldual-integration solutions. Throughconvergedinnovationsinphysicalanddataflows,itachievescradle-to-gravedual-verificationtraceabilitywith real-timeauditing，drivingtheconstructionof infinitecircularecosystemsasfoundationaltechnicalsupportwhile establishinga 36o°omni-scenario innovationplatformforphysical-digitalifecyclemanagement. Acoreproduct,CarbonCode(iarbonD（DPDgitalProductPassport))，poweredbyNAXxtraceabilitytechology withwhole-lifecyclephysical-digitalgeneticdual-codeeditinganddecodingencryption,ensurescomprehensivedata authenticityileproidingidustryideeficienteal-time,trustworthyerifible,andertifibledtaoltio ForanyproductutilizingthistechnologyQRcodescanningenablesfullverificationofencrypteddataunderspecific authorizationtiersincludingcompletesupplychaininformationandiCarbonALLdisclosures(carbonsource,LCA,and emissionaccounting)achievinglifecycletraceabilityiCarbonALLmanagement,exclusiveconsumerinteractionsvia iCarbonlD/iCarbonALL,and premiumiCircularlDauthenticationacross product lifecycles.

Service content and projects

OurMission ActivateHumanBetterLife

OurVision AlDrives CircularlnnovationbyDataValue

Topcircle? DigitalSupply Chain Center

CustomerServiceCall:4008-320-160 OfficialEnglishWEB:www.topcentral.cn OfficialChineseWEB:www.topcentral.net Email:Admin@Topcentral.cn

East China余经理：18667855220

South Chinaand otherregions 张经理：15857131362

OverseaCustomersContact
Sandy
Email:Sandy@Topcentral.cn
Lena
Email:Lena.wang@Topcentral.cn

Address:No.29,HehaiRoad,Fenghua,Ningbo,ina

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