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We are one of China most professional laundry detergent manufacture .largest in both factory production capacity and  staffing allocation. 25 years more history and win high reputation .grow up with 50% famous washing powder brand in domestic .In year 2000,we already reach ISO 9001 Quality Control System .Every year we will invest  money in updating our production line ,we think efficiency as most important .This page is mainly  a guider for you more understanding of us .we will keep moving to show you our confidence of ourselves and to cooperate with you and your esteemed cooperation.
Key words:washing powder ,laundry detergent,detergent powder
Concentrated washing powder
washing powder
bulk washing powder

The reason why you choose us !

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*25 Years OEM/ODM washing powder Manufacturer,Competitive Factory

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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
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Factory Cetificates

Famous Brand we cooperate

*Perfect and Advanced Production Line

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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.

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