We offer procurement services for various detergent raw materials and cleaning products.

Topseller Chemicals Co., Ltd, a subsidiary of Chunlong Group and National Green Factory, was established in 1990.

Located in a beautiful port city--Longkou, Shandong province, the company is only 6kms away from longkou port which is the largest bulk cargo trade port to africa, 180 kms away from Qingdao port, and only 50 kms to Yantai Penglai international airport. It enjoys convenient transportation and advantageous geographical location.

Over the past 30 years, with the continuous hard working of all employees, the company has become one of the largest and most professional OEM/ODM production bases for detergent in China.

Topseller has about 1000 employees and takes more than 100,000 square meters. The output is 800,000 tons with high and medium grade detergent products per year, including 600,000tons washing powder, 100,000 tons dish washing liquid, 100,000 tons liquid detergent, and 50,000 tons of household and sterilization cleaning products.We provide cleaning products for 300 million families in the world every year.

The company has the world advanced synthetic detergent production equipments including two sets of high tower spray dried production line and eight sets of liquid detergent production line. In order to match this capacity, we also has set up two sets of Sodium Sulphate device and two sets of Sulfonic acid Sulfonation device which are the main raw material for detergent.

Currently, the company has more than 150 sets leading standard packaging lines of 12 defferent models, which can produce different SKU from 15g-500kg, meeting the needs of customers for different packaging specifications.

Through continuous in-depth cooperation with leading international personal care companies, the company's production technology has become increasingly sophisticated, and its hardware facilities have reached advanced international level.

We imported 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 introduced 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 with higher production efficiency and lower costs.Three original imported bag-feeding packaging machines were introduced from Japan General Machinery Co., Ltd. These machines offer the advantages of stable operation, high sealing precision, and attractive product appearance, while significantly improving packaging efficiency and reducing the labour intensity of workers.

With the most advanced plastic printing production line, we can provide different packing bags with BOPP/PET/PA material and woven bags with PP material, which can meet 90% of customers' packing requirements.

Quality is achieved through rigorous selection. Every commitment we make to our customers is built on high-quality raw materials and a stable supply chain. We collaborate with leading chemical giants such as China National Petroleum Corporation, Wanhua Chemical, Novozymes, BASF, and Dow Chemical; and partner with international fragrance masters like Givaudan, Firmenich, and IFF. This allows us to source from the world's top suppliers and domestic excellence from the outset. Long-term strategic partnerships not only ensure consistent raw material quality but also give our customers a competitive edge in the end-market.

The company has provided processing services to well-known domestic enterprises such as LIBY, WHITE CAT, Haier, JD, as well as industry leading international companies such as P&G, Unilever, HENKEL, PZ CUSSONS and Adome. At present, the product has been exported to more than 80 countries and regions around the world.

With a global perspective and a commitment to excellence, the company does not merely adhere to industry standards but strives to achieve globally recognised management excellence. The company has successfully obtained certification for the four major international standard systems: ISO 9001 (Quality Management), ISO 14001 (Environmental Management), ISO 45001 (Occupational Health and Safety Management), and ISO 50001 (Energy Management)! These four certifications serve as the cornerstones that collectively establish our company's leading advantages and sustainable development capabilities in product and service quality, environmental protection, employee safety and health, and energy and resource efficiency, driving us to continuously create greater value for our customers and society.

The company is committed to providing high-quality products and comprehensive services to domestic and international customers, establishing an outstanding reputation in the industry:

• We offer OEM product processing services based on the product formulas and technical standards provided by our customers.

•  Based on the market positioning of the customer's local detergent products, we offer ODM customised services such as product development and formulation design.

•  We can professionally design and manufacture complete production facilities for laundry detergent post-dosing systems, along with technical support and services.

•  Our professional packaging design team can provide customers with comprehensive services including pattern design and plate making for both inner and outer packaging.

• We offer procurement services for various detergent raw materials and cleaning products.