Shanghai Welltone Material Technology Co., Ltd. has been a recognized and globally specialized technology enterprise since 2002.

We are specialized in the development, manufacture and marketing of Polyvinylpyrrolidone (PVP/Povidone) series products and other pharmaceutical raw materials.

We have full sets of equipment strictly in line with GMP requirements. Our products conform to USP32, CP2007 and EP6.5 standards.