Hunan Changkang Industrial Co., Ltd., founded in 1985, is a large-scale food production group enterprise in Xiangyin, which has four groups under its jurisdiction: sesame oil industry, vinegar industry, spicy sauce seasoning industry and edible vegetable oil industry. It mainly produces "Changkang" brand sesame oil, vinegar series, soy sauce series, sunflower seed oil, peanut oil and other edible vegetable oil series, and the products are favored by consumers. . I hope my answer can help you, thank you very much!