Gold Member Since 2016
Tianjin YR Chemspec Technology Co., Ltd.

Pyrrolidone, N-Methyl-Pyrrolidone, N-Methylpyrrolidone manufacturer / supplier in China, offering Fine Chemial Raw Material N-Methyl-Pyrrolidone, USP/NF/Ep/Bp Grade Pharmaceutical Excipient Povidone K90, High MW Water Soluble Polymer Polyvinylpyrrolidone K90 and so on.

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Supplier Homepage Product Solvents/Intermediates N-Methyl-Pyrrolidone

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