Topseller Chemicals Company Limited, a subsidiary company of Shandong Tralon Group, was founded in 1990. Located in Longkou, Yantai City, Shandong Province--180 kilometers away from Qingdao port, 100 kilometers away from Yantai port, 6 kilometers away from Longkou port, it enjoys convenient transportation. Our company has about 600 employees. The factory area covers 100,000 square meters and over 20,000 square meters of warehouse space. We own two sets of high tower spray dried production lines and a set of concentrated detergent powder equipment , total output of 200,000 tons of high, medium and low-quality synthetic washing powder per year and we are building a line of liquid detergent presently which output is 200,000 tons too. Topseller is the biggest synthetic detergent specialized manufacturer in north China.

Our company has passed ISO9000 International Management Systems in 2000, and has the abundant technical force and the advanced production equipment. Besides focusing on own brand development, the company is active in supplying OEM service for customers both at home and abroad. Since 1998, we have supplied OEM processing for Chinese famous brand products such as LIBY PANDA KEON etc, at the same time, continuously supply steady cleaning products for more than 160 customers in over 60 countries and regions.

Topseller is committed to provide superior service for domestic and international customers: 1、Carry on OEM processing according to customer's washing powder sample or technical standard; Provide phosphorus or non-phosphorus washing powder in accordance with environmental protection requirements in different countries; The density varies from 0.28g/ml to 0.80g/ml, while packing specification ranges from 35g to 550kg.

2、 Purchase cleaning products for clients like soap, laundry solid soap, shampoo, washing-up liquid, etc. and detergent raw materials like LAS, soda, sodium sulphate, zeolite, STTP, perfume, etc.

3、Help customer to design and produce the