久久精品在线播放_污色视频_好吊一区二区三区视频_天天爱夜夜操_国产精品伊人_黄网址在线观看_2021天天干_一区二区三区四区五区_欧美黄色录像片_18成人网_亚洲AVAV天堂AV在线网爱情_美女搡bbb又爽又猛又黄www_高清一区二区亚洲欧美日韩_视频区国产亚洲.欧美_久久精品观看

Shanghai YixiangChemical Co., LTD is a recognized globally specialized technology enterprise since 2014, for developing, manufacturing and marketing Polyvinylpyrrolidone (PVP/Povidone) series products and other pharmaceutical raw material. Full sets of equipments are in line with GMP requirements strictly. The quality of products is up to USP, CP and EP standard.

Polyvinylpyrrolidone (PVP/Povidone) series products are high performance, versatile polymer widely used in pharmaceutical raw material, cosmetics ingredients, beverages, synthetic resins, detergents, paints and other fields. Including PVPK Series, PVP copolymer and other VP / VA Copolymer Series, PVPP (cross-linked PVP), PVP-Iodine complex (Povidone-Iodine), NVP monomer, N-Methylpyrrolidone (NMP), 2-Pyrrolidone and other related pharmaceutical raw material.

In 2014, Shanghai YixiangChemical Co., Ltd. was established in Shanghai, specializing in the sales of PVP series products and other chemical raw materials produced by our company.

Corporate philosophy and social responsibility: Customersare able to enjoy high standards of products and services! Let people's life more healthy and harmonious!