Rapeseed oil in flowers is domestic. According to relevant public information, Chengdu Huazhong Agricultural Development Co., Ltd. specializes in the processing and sales of high-quality rice and pure pressed vegetable oil. It is a national key supporting leading enterprise for grain and oil industrialization, a provincial key leading enterprise for agricultural industrialization, a national assured grain and oil demonstration processing enterprise, a designated military grain processing enterprise, and a demonstration enterprise for agricultural products processing in Sichuan Province. It has the honors of Chengdu famous trademark and Sichuan famous trademark.