Chongqing Changfeng Chemical Industrial Co., Ltd., founded in 1966, with natural gas and petroleum aromatics as the main raw materials, produces organic fine chemicals and synthetic polymers, and is an important production base of special carbonyl chloride derivatives in China. Changfeng Chemical is committed to building a leader of China's light derivative products and a demonstrator of green chemical industry of circular economy. Together with partners and peers, Changfeng Chemical strives for the health and beauty of human beings, and the development and progress of society. 

A total of 1100kvar SFR-M intelligent capacitor power bank has been used in this project. The expected effect has been achieved.