Qingdao Jiashidi Seaweed Co., Ltd was founded in 2002, and it has served as the international trade headquarter of Wuliansen Zhilin Seaweed Co., Ltd, specializing in sodium alginate of technical grade. Since the establishment of the company, it has kept a foothold in domestic market and expanded foreign market actively. Relying on products of high quality, sound reputation, and technical guidance and after-sale service from excellent sales team and senior technicians, its products have been remotely sold to many countries and regions in the Middle East, Europe and America, Asia, etc., winning favorable comment and great popularity among vast clients.

Wuliansen Zhilin Seaweed Co., Ltd, our factory, was founded in 1997 and located in Rizhao, Shandong province with the designed annual capacity of 1200 tons. The company owns more than 120 staffs now, and over 20 of them are professional talents engaged in production technology. The company's products have passed through ISO9001/ISO14000 Quality System Certification, and can meet international quality standards, so they are granted the title of "The Best of China" in chemical industry by the State Council, and won the title of "Famous-brand Products" in International Agricultural Fair in 1999. As a member unit of China Seaweed Association, the company has relatively large influence and good reputation among the same industry.

The company follows the management policy of "clients oriented and surviving by quality", takes "guaranteed quality, excellent service, practicality and innovation" as the operation philosophy, sets the vision of energy saving, environmental protection as well as social harmony and development, focuses on the product quality all the time, and makes key indicators like product liquidity, etc. occupy domestic leading level with the help of unique manufacturing process and technology. The technician team dealing with printing and dyeing industry over 20 years provides clients with after-sale service all the year round, and provides products of high quality and ideal technical support for domestic and overseas clients.



We are granted the title of “The Best of China”in chemical industry by the State Council.
In 1999, we also won the title of “Famous-brand Product”in international Agricultural Fair.
In 2000,we In 2000, our company was rated as a contract-honoring and trustworthy enterprise.
Received the Safety Standardization Enterprise Development Award in 2008.
In 2008, we passed the quality management standard certification of ISO9001.
In 2018, passed the environmental management standard certification of ISO14000.