Qingdao Fuso Refining & Processing Co., Ltd., established in July 1994, is a wholly-owned subsidiary of Japan's Fuso Chemical Co., Ltd. The company specializes in refining fruit acids, including citric acid, sodium citrate, and calcium citrate, as well as producing flavors and chemicals. Utilizing a 'total dust-free system' in its manufacturing processes, Qingdao Fuso ensures high-quality products that meet stringent standards required by industries such as semiconductors and food processing. The company serves markets in China, Japan, and Southeast Asia, contributing significantly to the food and chemical industries.