Gold Member Since 2016

Tianjin YR Chemspec Technology Co., Ltd.

N-Methyl-Pyrrolidone, N-Ethyl-Pyrrolidone, Pvm/Ma Copolymer manufacturer / supplier in China, offering USP/NF/Ep/Bp Grade Pharmaceutical Excipient Pvp K15, USP/NF/Ep/Bp Grade Pharmaceutical Excipient Povidone K25, USP/NF/Ep/Bp Grade Pharmaceutical Excipient Povidone K17 and so on.

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