Topseller Chemicals Company Limited, a joint venture between Chunlong Group and PSC of Singapore aimed in detergent powder which was built in 1992, occupies an area of 120,000 square meters with 10,000 square meter for warehouse, is located in Longkou Economic Development Zone, only 7 kilometers to Longkou Port. The company has USD 10,000,000 fixed assets and 500 working staffs, 120 of them are engineers and technicians. Through teen years effort and improvement, our products are proved to be highly effective in cleaning, moderate foaming, and environmental protection. They can be put in various kinds of water to wash the fiber textiles and is popular in many markets, such as Togo, Ghana, Panama, Cuba, Japan, France and Malaysia. Warmly welcome the friends from native and broad to make hand-in-hand cooperation for the bright future!