Sichuan Chengwei Energy Conservation and Environmental Protection Technology Group Co., Ltd. (hereinafter referred to as "Chengwei Environmental Protection Group"), with a registered capital of 120 million yuan, is the first waste grease in the domestic catering waste grease industry that integrates "front-end source recycling to end-end deep resource recycling". A technology enterprise group that comprehensively utilizes resources.Specializing in the recycling, disposal, production and sales of waste animal and vegetable oils and fats, kitchen waste recycling and resource disposal; biodiesel, aviation kerosene production, production and sales.Chengwei Environmental Protection Group is the chairman unit of Chengdu Waste Oil Resource Utilization Association, a member unit of China Energy Science and Technology Association, a member unit of Sichuan Circular Economy Promotion Association, a member unit of Chengdu Environmental Protection Industry Association, and the vice chairman of Sichuan New Energy Industry Promotion Association. unit.At present, the front-end food waste (waste oil) recycling and disposal enterprises fully invested or controlled by the group include: Anhui Tongcheng Zhongming Bozhou Environmental Protection Technology Co., Ltd., Guizhou Zhongdi Oil Technology Co., Ltd., Hunan Linxiang City Bozhou Environmental Protection Technology Co., Ltd., Chengdu Deyang Chengwei Zhengfei Waste Oil Technology Co., Ltd., Chengdu City Wei Environmental Protection Technology Co., Ltd. and other six professional recycling and disposal enterprises.The industrial end enterprises invested by the group are: Chengdu Jinbo Sanfeng Chemical Co., Ltd. (located in the new energy and new material industry functional zone of Tianfu New District, Qionglai City, with an investment of 110 million yuan, with an annual production capacity of processing 50,000 tons of waste oil), Sichuan Province Zhongming New Energy Technology Co., Ltd. (located in Pengshan Economic Development Zone, Sichuan, with an investment of 180 million yuan in the first phase, with a production capacity of 50,000 tons/year of biodiesel).The company has more than 500 employees, including 100 professional and technical personnel. In addition, it has established a school-enterprise technology alliance with Chinese Academy of Sciences, Tsinghua University, Sichuan University, Zhejiang University and other institutions.