Our Topseller Chemicals is one of leading supplier of detergent powder in China .capacity is 200000MT per year ,also have a liquid detergent production line , capacity is 120.000MT. we are the only one that pass ISO9000 in China , so in quality we are the best . we have a good market in African ,Middle East and South east Aisa we supply for many famous brand , such as P&G , Colgate etc .also supply for some Japanese and Korea supermarket .