ASSEMS, founded as Optim in 2003, successfully developed eco-friendly and human-friendly adhesives. The company primarily produces solvent-free film adhesives, which are representative eco-friendly adhesives enabling low-cost, high-efficiency work and preventing secondary and tertiary environmental pollution. Starting with the footwear industry, this eco-friendly adhesive material specialist is expanding its application to various sectors including bags, apparel, automotive, and electronics. Listed on KOSDAQ in 2022, its main business areas include hot melt film adhesive production, lamination and coating, and manufacturing and supply of laminating machines.ASSEMS,foundedasOptimin2003,successfullydevelopedeco-friendlyandhuman-friendlyadhesives.Thecompanyprimarilyproducessolvent-freefilmadhesives,whicharerepresentativeeco-friendlyadhesivesenablinglow-cost,high-efficiencyworkandpreventingsecondaryandtertiaryenvironmentalpollution.Startingwiththefootwearindustry,thiseco-friendlyadhesivematerialspecialistisexpandingitsapplicationtovarioussectorsincludingbags,apparel,automotive,andelectronics.ListedonKOSDAQin2022,itsmainbusinessareasincludehotmeltfilmadhesiveproduction,laminationandcoating,andmanufacturingandsupplyoflaminatingmachines.
Key Products/TechnologiesKeyProducts/Technologies
**Hot Melt Film Adhesive**: A solvent-free, film-type thermoplastic adhesive that bonds by applying heat and pressure, representing an eco-friendly product. It is categorized into release liner type and linerless type, with the latter being particularly environmentally friendly due to no waste generation and excellent reduction of volatile organic compounds (VOCs). Supplied to global sports brands like Nike and Adidas, its consistent adhesive thickness also allows for use in large sunroof fabrics.**HotMeltFilmAdhesive**:Asolvent-free,film-typethermoplasticadhesivethatbondsbyapplyingheatandpressure,representinganeco-friendlyproduct.Itiscategorizedintoreleaselinertypeandlinerlesstype,withthelatterbeingparticularlyenvironmentallyfriendlyduetonowastegenerationandexcellentreductionofvolatileorganiccompounds(VOCs).SuppliedtoglobalsportsbrandslikeNikeandAdidas,itsconsistentadhesivethicknessalsoallowsforuseinlargesunrooffabrics.
**Ultranet / U-web**: The world's first commercialized hot melt adhesive material with a mesh structure, offering groundbreaking differentiation in breathability, elasticity, and lightness compared to existing film adhesives. It is optimized for high-performance athletic shoes, sportswear, and seamless apparel, adopted for Adidas basketball shoes and planned for Nike soccer shoes. This high-priced premium product also offers production cost reduction benefits, increasing customer adoption potential.**Ultranet/U-web**:Theworld'sfirstcommercializedhotmeltadhesivematerialwithameshstructure,offeringgroundbreakingdifferentiationinbreathability,elasticity,andlightnesscomparedtoexistingfilmadhesives.Itisoptimizedforhigh-performanceathleticshoes,sportswear,andseamlessapparel,adoptedforAdidasbasketballshoesandplannedforNikesoccershoes.Thishigh-pricedpremiumproductalsooffersproductioncostreductionbenefits,increasingcustomeradoptionpotential.
**Waterless Dyeing Yarn**: A technology for producing dyed yarn without water, characterized by its eco-friendliness with no wastewater generation compared to conventional dyeing methods. It is an eco-friendly fiber used in lightweight materials like Nike's Flyknit, positioned as a new growth engine for supply to global fashion companies. Developed as the world's first in 2017, it has undergone advanced development, with full-scale sales expected from 2026.**WaterlessDyeingYarn**:Atechnologyforproducingdyedyarnwithoutwater,characterizedbyitseco-friendlinesswithnowastewatergenerationcomparedtoconventionaldyeingmethods.Itisaneco-friendlyfiberusedinlightweightmaterialslikeNike'sFlyknit,positionedasanewgrowthengineforsupplytoglobalfashioncompanies.Developedastheworld'sfirstin2017,ithasundergoneadvanceddevelopment,withfull-scalesalesexpectedfrom2026.
**Automotive Functional Fabric**: Supplies adhesive materials for panoramic sunroof fabrics to Hyundai and Kia Motors, utilizing proprietary adhesive and lamination technologies for solvent-free, eco-friendly sunroof fabrics. It features UV protection and eco-friendly properties with no toxic solvents or release liner waste. The company is also pursuing the application of biomass-based TPU 2-layer film technology for automotive seats and headliners.**AutomotiveFunctionalFabric**:SuppliesadhesivematerialsforpanoramicsunrooffabricstoHyundaiandKiaMotors,utilizingproprietaryadhesiveandlaminationtechnologiesforsolvent-free,eco-friendlysunrooffabrics.ItfeaturesUVprotectionandeco-friendlypropertieswithnotoxicsolventsorreleaselinerwaste.Thecompanyisalsopursuingtheapplicationofbiomass-basedTPU2-layerfilmtechnologyforautomotiveseatsandheadliners.
Core AdvantagesCoreAdvantages
**Unrivaled Eco-friendly Technology**: Possesses solvent-free film adhesive technology and the world's first commercialized linerless hot melt film, emphasizing eco-friendliness with no VOCs emissions and waste generation. This aligns with global brands' ESG management and carbon reduction strategies, maintaining a dominant position in the market.**UnrivaledEco-friendlyTechnology**:Possessessolvent-freefilmadhesivetechnologyandtheworld'sfirstcommercializedlinerlesshotmeltfilm,emphasizingeco-friendlinesswithnoVOCsemissionsandwastegeneration.Thisalignswithglobalbrands'ESGmanagementandcarbonreductionstrategies,maintainingadominantpositioninthemarket.
**Global Customer Network and Exclusive Supply**: Secures stable revenue streams by exclusively supplying linerless hot melt film to leading sports brands such as Nike, Adidas, and New Balance. Some global customers adopt production structures incompatible with non-ASSEMS equipment, strengthening long-term entry barriers through technological lock-in effects.**GlobalCustomerNetworkandExclusiveSupply**:SecuresstablerevenuestreamsbyexclusivelysupplyinglinerlesshotmeltfilmtoleadingsportsbrandssuchasNike,Adidas,andNewBalance.Someglobalcustomersadoptproductionstructuresincompatiblewithnon-ASSEMSequipment,strengtheninglong-termentrybarriersthroughtechnologicallock-ineffects.
**Diversified Business Portfolio and New Growth Drivers**: Expands product application beyond footwear, apparel, and automotive to electronics, bags, industrial materials, and household goods. Pursues expansion into high-profit businesses through the development of innovative new products like Ultranet (U-web), waterless dyeing yarn, anti-fungal films, and bio hot melt adhesives, ensuring continuous growth momentum.**DiversifiedBusinessPortfolioandNewGrowthDrivers**:Expandsproductapplicationbeyondfootwear,apparel,andautomotivetoelectronics,bags,industrialmaterials,andhouseholdgoods.Pursuesexpansionintohigh-profitbusinessesthroughthedevelopmentofinnovativenewproductslikeUltranet(U-web),waterlessdyeingyarn,anti-fungalfilms,andbiohotmeltadhesives,ensuringcontinuousgrowthmomentum.
**Global Production and Sales Infrastructure**: Conducts R&D at its headquarters in Busan, South Korea, and has established production and sales subsidiaries in China, Vietnam, and Indonesia, creating a global production system. These overseas bases contribute to a stable export structure relatively free from US-China trade disputes or tariff issues, enabling supply tailored to local strategies.**GlobalProductionandSalesInfrastructure**:ConductsR&DatitsheadquartersinBusan,SouthKorea,andhasestablishedproductionandsalessubsidiariesinChina,Vietnam,andIndonesia,creatingaglobalproductionsystem.TheseoverseasbasescontributetoastableexportstructurerelativelyfreefromUS-Chinatradedisputesortariffissues,enablingsupplytailoredtolocalstrategies.
**Continuous R&D Investment and Intellectual Property Acquisition**: Completed over 70 domestic and international patent applications and registrations through continuous R&D, with a significant number of patents related to waterless dyeing yarn. This strengthens technological competitiveness, accumulates data for new product development, and forms the basis for enhancing technological completeness through government R&D projects.**ContinuousR&DInvestmentandIntellectualPropertyAcquisition**:Completedover70domesticandinternationalpatentapplicationsandregistrationsthroughcontinuousR&D,withasignificantnumberofpatentsrelatedtowaterlessdyeingyarn.Thisstrengthenstechnologicalcompetitiveness,accumulatesdatafornewproductdevelopment,andformsthebasisforenhancingtechnologicalcompletenessthroughgovernmentR&Dprojects.
Target IndustrieTargetIndustrie
Footwear Industry (sports shoes, athletic shoe insoles, etc.)FootwearIndustry(sportsshoes,athleticshoeinsoles,etc.)
Apparel Industry (sportswear, seamless apparel, functional clothing, etc.)ApparelIndustry(sportswear,seamlessapparel,functionalclothing,etc.)
Automotive Industry (panoramic sunroof fabrics, seats, headliners, etc.)AutomotiveIndustry(panoramicsunrooffabrics,seats,headliners,etc.)
Bag IndustryBagIndustry
Electronics IndustryElectronicsIndustry
Household Goods IndustryHouseholdGoodsIndustry
Industrial MaterialsIndustrialMaterials
Major MarketsMajorMarkets
China, Vietnam, Indonesia, TaiwanChina,Vietnam,Indonesia,Taiwan
BrazilBrazil
Certifications/PatentsCertifications/Patents
ISO 9001:2000/2008, KS Q ISO 9001:2009 CertificationISO9001:2000/2008,KSQISO9001:2009Certification
Over 70 domestic and international patent applications and registrations (Hot Melt/Equipment, Coated Yarn/Adhesive Fabric, Waterless Dyeing Yarn, etc.)Over70domesticandinternationalpatentapplicationsandregistrations(HotMelt/Equipment,CoatedYarn/AdhesiveFabric,WaterlessDyeingYarn,etc.)
Designation as Excellent Corporate Research Institute Fostering Project (ATC+)DesignationasExcellentCorporateResearchInstituteFosteringProject(ATC+)
Selection as Green New Deal Promising Company 100SelectionasGreenNewDealPromisingCompany100
Designation as Innovative Premier 1000 CompanyDesignationasInnovativePremier1000Company
Designation as Global Hidden Champion 1,000+ CompanyDesignationasGlobalHiddenChampion1,000+Company
Introduction
Location
31 Eulsukdo-daero 873beon-gil, Saha-gu, Busan, South Korea
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Information
31 Eulsukdo-daero 873beon-gil, Saha-gu, Busan, South Korea