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Founded in 1995, Qingdao Zhouji Chemicals Co., Ltd. is specialized in deeply processing of seaweed products and integrates product development and manufacturing. It fits into the national policy of “blue economy in Shandong Peninsula”. Over the past 20 years, the company has grown stronger and stronger with 150 employees. It covers an area of 70,000 m2, owns an office building and lab of 20,000m2, a plant warehouse of 50,000m2 and has passed the ISO9001, 14000, 18000, KOSHER , HALAL,as well as other related certification.

In response to the national economic policy of developing blue industry, the Head Office set up Yantai Zhouji Marine Biotechnology and Haiyang Seaweed Branch of Qingdao Zhouji Chemicals in Xingcun Industrial Park, Haiyang, Yantai city in 2003. By virtue of more than 20 years of experience of the Head Office, Yantai Zhouji Marine Biotechnology has been earnestly exploring sustainable development in the field of seaweed deep processing, actively facing market challenges, seizing the opportunities, boldly innovating and leapfrogging for many times. It has greatly enhanced the brand effect with impressive results.

       Yantai Zhouji Marine Biotechnology Co., Ltd. owns “Zhouji” brand of alginate products and its main business scope is to produce algin series of products through deeply processing variety of natural marine brown seaweeds, including the following products: industrial grade sodium alginate, food grade sodium alginate, food grade alginic acid, calcium alginate, alginic acid amine, food grade propylene glycol alginate (PGA) and printing thickener. The company produces in strict accordance with national standards. Its sodium alginate series of products are widely used in printing and dyeing industry, food industry, pharmaceutical industry and electric welding as well as other fields. Our company has such strong advantages in the products design and development, manufacturing and processing. For the purpose of long-term development and accumulating scientific research strength, the company now has three production lines and three labs, including production lines of industrial grade sodium alginate, food grade sodium alginate and PGA, a municipal R & D center, a sodium alginate lab, and an R & D lab of printing and dyeing engineering. These labs providing the company with sustainable research ability and ensuring its long-term development. In the domestic market, our company has developed long-term friendly cooperation with many large enterprises and our products are sold well in more than 30 provinces and cities. In the international market, our company has maintained excellent cooperation with customers from different countries and become the major exporter of alginate series products. Our products are exported to more than 20 countries and regions.

Based on the philosophy of “cooperation, quality and reputation” and adhering to the principle of “excellent service” and “mutual benefit”, our company has developed great cooperation with domestic and foreign customers and enjoyed a good reputation. The Chairman Mr. Yu Jiawei welcomes businessmen and friends from all walks of life to visit our company for exchange and negotiation.