Topseller Chemicals Co., Ltd, a subsidiary of Chunlong Group, was established in 1990. Located in a beautiful port city--Longkou, Shandong province, the company is only 6kms away from longkou port which is the largest bulk cargo trade port to Africa, 180 kms away from Qingdao port, and only 50 kms to Yantai Penglai international airport. It enjoys convenient transportation and advantageous geographical location.

Topseller Chemicals Co., Ltd, Over the past 30 years, with the continuous hard working of all employees, the company has been endorsed as professional  OEM/ODM production bases for detergent in China by leading multinational companies of FMCG.

Topseller has about 1000 employees and takes more than 100,000 square meters. The output is 600,000 tons with high, medium and low density detergent per year, including 350,000tons washing powder, 100,000 tons dish washing liquid, 100,000 tons liquid detergent, 50,000 tons of household and sterilization cleaning products.We provide cleaning products for 300 million families in the world every year.