Changshouhua Food Co. Ltd. specializes in the production and sale of edible oils, particularly corn oil, under its "Longevity Flower" brand. The company also offers a range of non-branded edible oils, corn meal, and various condiment products including vinegar, soy sauce, oyster sauce, and soybean paste. Headquartered in Zouping County, Shandong Province, PRC, the company was founded in 1997.