• Sorumlu bir şekilde Tantal, Kalay, Tungsten ve Altın veya türevlerini (3TG metalleri) temin edin.

ECert - 2023-11-22T151036.517.pdf Page 1 of 10 Validity of this certificate is based on the successful completion of the periodic surveillance audits of the management system defined by the above scope and is contingent upon prompt,written notification to ABS Quality Evaluations, Inc. of significant changes to the management system or components thereof. Ezcabarte calle H Nº3 Oricain, Navarra 31194 Spain Facility: Avient Corporation - Phan Thong 700/848 Moo 1,Tambol Phan Thong Amata City Chonburi Industrial Estate Phan Thong, Chonburi 20160 Thailand Activity: Manufacture of Masterbatches, Additives, ECCOH, and Compounds for Pigmenting Thermoplastic Activity: Design and Manufacture of Colorants and Additives for Plastics Facility: Avient Corporation - Pogliano, Italy Via Lainate 26 20005, Pogliano Milanese, Milano Italy Facility: Avient Corporation - Randburg, South Africa 329 Tungsten Rd, Strydompark Randburg, Gauteng 2194 South Africa Activity: Manufacture of Colour and Additive Concentrates, Thermoplastic Resins and Specialty Compounds Activity: Manufacture of Masterbatches Facility: NEU Specialty Engineered Materials, LLC 15 Corporate Drive North Haven, CT 06473 U.S.A.

ECert - 2023-11-22T154408.223.pdf Page 1 of 10 Validity of this certificate is based on the successful completion of the periodic surveillance audits of the management system defined by the above scope and is contingent upon prompt,written notification to ABS Quality Evaluations, Inc. of significant changes to the management system or components thereof. Ezcabarte calle H Nº3 Oricain, Navarra 31194 Spain Facility: Avient Corporation - Phan Thong 700/848 Moo 1,Tambol Phan Thong Amata City Chonburi Industrial Estate Phan Thong, Chonburi 20160 Thailand Activity: Manufacture of Masterbatches, Additives, ECCOH, and Compounds for Pigmenting Thermoplastic Activity: Design and Manufacture of Colorants and Additives for Plastics Facility: Avient Corporation - Pogliano, Italy Via Lainate 26 20005, Pogliano Milanese, Milano Italy Facility: Avient Corporation - Randburg, South Africa 329 Tungsten Rd, Strydompark Randburg, Gauteng 2194 South Africa Activity: Design and Manufacture of Colour and Additive Concentrates, Thermoplastic Resins and Specialty Compounds Activity: Manufacture of Masterbatches Facility: NEU Specialty Engineered Materials, LLC 15 Corporate Drive North Haven, CT 06473 U.S.A.

ECert - 2024-03-22T110644.362.pdf Page 1 of 10 Validity of this certificate is based on the successful completion of the periodic surveillance audits of the management system defined by the above scope and is contingent upon prompt,written notification to ABS Quality Evaluations, Inc. of significant changes to the management system or components thereof. Ezcabarte calle H Nº3 Oricain, Navarra 31194 Spain Facility: Avient Corporation - Phan Thong 700/848 Moo 1,Tambol Phan Thong Amata City Chonburi Industrial Estate Phan Thong, Chonburi 20160 Thailand Activity: Manufacture of Masterbatches, Additives, ECCOH, and Compounds for Pigmenting Thermoplastic Activity: Design and Manufacture of Colorants and Additives for Plastics Facility: Avient Corporation - Pogliano, Italy Via Lainate 26 20005, Pogliano Milanese, Milano Italy Facility: Avient Corporation - Randburg, South Africa 329 Tungsten Rd, Strydompark Randburg, Gauteng 2194 South Africa Activity: Manufacture of Colour and Additive Concentrates, Thermoplastic Resins and Specialty Compounds Activity: Manufacture of Masterbatches Facility: NEU Specialty Engineered Materials, LLC 15 Corporate Drive North Haven, CT 06473 U.S.A.

“Graphene: Sheets of Carbon-based Nanoparticles,” http://www.dummies.com/education/science/nanotechnology/graphene-sheets-of-carbon-based-nanoparticles/ 5E. Boyson, et al., “Nanotubes: A Carbon-based Nanoparticle” http://www.dummies.com/education/science/nanotechnology/nanotubes-a-carbon-based-nanoparticle/ Tungsten

“Graphene: Sheets of Carbon-based Nanoparticles,” http://www.dummies.com/education/science/nanotechnology/graphene-sheets-of-carbon-based-nanoparticles/ 5E. Boyson, et al., “Nanotubes: A Carbon-based Nanoparticle” http://www.dummies.com/education/science/nanotechnology/nanotubes-a-carbon-based-nanoparticle/ Tungsten

“Graphene: Sheets of Carbon-based Nanoparticles,” http://www.dummies.com/education/science/nanotechnology/graphene-sheets-of-carbon-based-nanoparticles/ 5E. Boyson, et al., “Nanotubes: A Carbon-based Nanoparticle” http://www.dummies.com/education/science/nanotechnology/nanotubes-a-carbon-based-nanoparticle/ Tungsten

“Graphene: Sheets of Carbon-based Nanoparticles,” http://www.dummies.com/education/science/nanotechnology/graphene-sheets-of-carbon-based-nanoparticles/ 5E. Boyson, et al., “Nanotubes: A Carbon-based Nanoparticle” http://www.dummies.com/education/science/nanotechnology/nanotubes-a-carbon-based-nanoparticle/ Tungsten

“Graphene: Sheets of Carbon-based Nanoparticles,” http://www.dummies.com/education/science/nanotechnology/graphene-sheets-of-carbon-based-nanoparticles/ 5E. Boyson, et al., “Nanotubes: A Carbon-based Nanoparticle” http://www.dummies.com/education/science/nanotechnology/nanotubes-a-carbon-based-nanoparticle/ Tungsten

“Graphene: Sheets of Carbon-based Nanoparticles,” http://www.dummies.com/education/science/nanotechnology/graphene-sheets-of-carbon-based-nanoparticles/ 5E. Boyson, et al., “Nanotubes: A Carbon-based Nanoparticle” http://www.dummies.com/education/science/nanotechnology/nanotubes-a-carbon-based-nanoparticle/ Tungsten