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 Povidone K90, High MW Water Soluble Polymer Polyvinylpyrrolidone K90, High MW Water Soluble Polymer Pvp K30 and so on.

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Business License [Nov 09,2016]
Business License
Business License