Qingdao Huadong Calcium Producing

Qingdao Huadong Calcium Producing Co., Ltd. is a prominent Chinese chemical manufacturer specializing in the production of calcium chloride and calcium carbonate. Founded in 1978 and based in Qingdao, the company is one of the largest producers in the region, with an annual output capacity of approximately 150,000 metric tons. Its products serve a wide range of industries, including pharmaceuticals, where it provides high-purity calcium compounds for use in medicines and nutritional supplements. The company is ISO-certified and markets its products under the "Zili" brand to a global clientele across North America, Europe, and Asia. Huadong focuses on technological innovation, having developed advanced production methods such as fluidized bed technology in collaboration with Chinese academic institutions. As a key supplier to the healthcare sector, the company provides essential raw materials for electrolyte replacement therapies and calcium-based medications.