Topseller Chemicals Co., Ltd

Topseller Chemicals Co., Ltd

Topseller Chemicals Co.,Ltd,established in 1990, has been focusing on the international detergent market for 26 years. We provide cleaning products for thirty million families in the world every year.

Topseller Chemicals Co., Ltd is located in Longkou, Yantai city, Shandong province-only 6kms away from longkou port which is one of the largest bulk cargo trade port for Africa oriented, 100 kms away from Yantai port, 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 Company Limited, a subsidiary company of Shandong Chunlong Group, has about 600 employees and covers 100,000 square meters. The output is 400,000 tons with high, medium and low quality detergent per year, including 200,000tons washing powder, 100,000 tons dish washing liquid and 100,000 tons liquid detergent. In order to match this capacity, we also has set up the Sulfonic acid Sulfonation device which is the main raw material for detergent Now, Topseller has become one of the largest and most professional OEM/ODM detergent supplier.


Topseller has the world advanced synthetic detergent production equipments including two sets of high tower spray dried production lines and one set of concentrated detergent powder equipment. We import a set of most advanced automatic vertical box packing washing powder equipment from Italy SENZANI company, which has realized the full automatic production from box conveying, powder filling and weighting, scoop filling, sealing and carton packing. At the same time, we introduce one set of world-class, high-speed automatic online molding filling and sealing liquid detergent production line from Spain VOLPAK company which can realize forming the bags from packing film rolls and filling directly. Comparing with the ready bags, it can increase the production efficiency and decrease the cost.

Topseller has developed the largest automatic pouch packing production line with independent intellectual property rights. It can produce different pouch packing washing powder from 15g to 135g.




With the most advanced plastic packing printing production line, we can provide different packing bags with BOPP/PET/PA material etc.

Topseller has passed the ISO9000 international quality management system in 2000 and has set up a complete products quality control and protection system from raw materials to finished products to ensure the products meet the customer’s requirements.

We have established an independent research and development team for detergent including 8 senior R&D stuff and 30 technical personnel. It has more than 70 sets of first class testing equipments which are applying for the authorization of Provincial Technology Center.

Since 1998, Topseller has been adjusted the development trend and established strategic positioning of " provide OEM/ODM processing service of cleaning products for domestic and abroad market ". We successively establish partnership with the international well-known enterprises such as COLGATE, PZ CUSSONS and so on. Our products export to more than 70 countries and regions for more than 200 customers. Topseller has been providing OEM processing service to the domestic famous daily chemicals enterprises, such as LIBY, LIANGMIANZHEN etc. We have cooperated with LIBY GROUP for 17 years, and established long-term strategic cooperative partnership.

Topseller is committed to provide the following services of high quality for domestic and foreign customers:

1. Provide OEM processing service according to customers’ detergent powder samples or technical standard.

2. Provide customers with ODM customized services such as product development, formula design according to the customer market positioning.

3.Topseller could provide professional design, full set of post dosing equipment for detergent, and provide technical support and adequate and systematic service.

4.Topseller has professional packaging design team and could provide a full chain of services of inner and master packaging design, and plate-making

5.Topseller can provide all kinds of detergent raw materials and cleaning products

Now in the top of detergent industry, Topseller will take “to be the most outstanding global cleaning products OEM / ODM supplier "as the mission, and develop a broader future with you.

Because of focus, we do more professional!

   Thank you!

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