Sichuan Seed Chemical Co., Ltd was founded in 2018, located in LongQuanYi district, Chengdu city, Sichuan province, it is a local chemical company who specialized in Research Development, Production and Import Export. Our main products: Sodium Tripolyphosphate (STPP),Sodium Hexametaphosphate(SHMP), Sodium Hexametaphosphate(SHMP), Monoammonium Phosphate (MAP), Trisodium Phosphate (TSP), S

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