Yantai Zhouji Marine Biotechnology Co., Ltd., established in 1995, is a leading enterprise specializing in the processing of seaweed products. The company operates two major factories located in Haiyang, Shandong. It produces a wide range of alginate products, including industrial and food-grade sodium alginate, propylene glycol alginate, and calcium chloride. These products have applications in various industries, such as food, pharmaceuticals, textiles, and more. The company is certified with ISO9001, ISO14001, and OHSAS18001, ensuring high-quality production standards. Yantai Zhouji Marine Biotechnology exports its products to numerous countries across Southeast Asia, the Middle East, and other regions.