Topseller Chemicals Co., Ltd, a subsidiary company of Shandong Tralon Group, was founded in 1990. Topseller is the professional synthetic detergent specialized manufacturer in north China now. Located in Longkou, Yantai City, Shandong Province-180 kilometers away from Qingdao port, 100 kilometers away from Yantai port, and only 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 one set of concentrated detergent powder equipment, total annual output of 200,000 tons of high, medium and low quality synthetic washing powder. We built a liquid detergent production line with annual output of 200,000 tons in 2013. In 2014, in the whole China, we import the full auto box package production line from Italy; Importing the full bag auto package machine for liquid detergent production line; Building the production line for LAS with output of 2 metric tons per hour, can produce LAS 18 thousands metric tons annually. Now we are the professional manufacturer for detergent in China, which focusing on OEM/ODM service.Since 1998, we have been cooperating with domestic famous brands, such as LIBY, KEON, LIANGMIANZHEN, PANDER and so on; we build long-term cooperation with abroad famous enterprises. We supply cleaning products for more than 200 customers in over 70 countries and regions steadily.Topseller has passed ISO9000 international Management System in 2000, and has the abundant technical force and advanced production equipments. Our company has its own R&D team and department, has 6 staff for advanced development, and more than 30 technical staff.Our products include 4 series, fabric softener, household cleaning products, personal care products, industrial and public devices cleaning products. Our own brand "MEITING" is reputed by domestic customers "satisfied products", "famous brand in Shandong"The company has been committed to provide the following services of high quality for domestic and foreign customers:1.Topseller is committed to providing superior service for domestic and international customers, carrying on OEM processing according to customer's washing powder samples or technical standard, Topseller provides phosphorus or non-phosphorus washing powder in accordance with environmental protection requirements in different countries.The density of washing powder varies from 280 grams per liter to 900 grams per liter and the concentrated powder is available Package specification ranges from 15grams to 1,000 kilograms per bag. Package materials can be woven bag, carton, and bucket.Liquid detergent package size can be from 110g per bag to 1000kg per bucket. Package materials can be bag, bucket, bottle and so on, also we can offer the package same as what you want.2. Offering OEM products for customers3.Help customers purchase any household products,LAS,sodium carbonate, 4A-zeolite, STPP, perfume and so on.4.We have advanced package design team, which can offer free design for the inner package and outer package. Our subsidiary company-CHUNLONG COLOR PRINTING CO., LTD can produce the plastic package BOPP, PET, and PA and so on.The president Mr. Wang guixin welcome you to visit and cooperate with us!