we are detergent powder manufacturer+8615864052136

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 560
employees. The factory area covers 100,000 square meters and over 20,000 square meters of warehouse space. We
own a set of high tower spray dried production line with annual output of 80,000 tons and a set of concentrated detergent
powder equipment with annual output of 20,000 tons, total output of 100,000 tons of high, medium and low-quality
synthetic washing powder per year. Topseller is the only large-scale synthetic detergent specialized manufacturer in
Qingdao, Yantai, Weihai district.
      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’, ‘Keon’, at the same time, continuously supply steady cleaning products
for more than 100 customers in over 40 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 detergent powder packing bag(PE,PE/OPP) of different specifications.
      Sincerely welcome customers to visit and cooperate with us!