Hangzhou Motto Science&Technology Co., Ltd is a high-tech company which engaged in researching, manufacturing, and trading of pharmaceutical excipients, chemical intermediates, cosmetic auxiliary agents, water treatment chemicals, surface active agents, bactericide, personal care products, and antiseptic agents, auxiliary agents for dyeing and fine chemical. It consists of 2 factories and one trade company, PVP series is one of our main products, the annual production capacity is 2,000MT.