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hearing aid Photos Catalog - page 5 - ECeurope Market
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San Processing AidAdditives - HTX Chemical Limited - China - January 17, 2025 - 1000.00 Dollar US$
SAN Processing Aid is a super high molecular weight polymer copolymerized from styrene and acrylonitrile, with a molecular weight exceeding 5 million that enhancing PVC's properties, promote PVC plasticization, obviously improve the thermal deformati...