A construction machinery factory located in Jining, Shandong Province produces a large amount of VOCs exhaust gas during spraying, mainly composed of toluene, xylene, methyl isobutyl ketone, styrene, etc

A printing factory located in Yichang City, Hubei Province volatilizes a large amount of VOCs during the printing process, involving ethyl acetate, propylene glycol methyl ether, etc

This project is located in Nanchang City, Jiangxi Province, and is a semiconductor Fab invested and newly built by Tianjin North in Nanchang. It generates a large amount of volatile organic waste gas during photolithography and etching processes