The total investment of the acrylonitrile expansion project of Anqing Petrochemicals Integration Project is more than RMB 1 billion. It is based on the original 80,000-ton/year acrylonitrile plant and a new production unit with a capacity of 130,000 tons/year and supporting acetonitrile. Refinement, ammonium sulfate recovery device and utility system, etc. Currently, the device is being stepped up to ensure the successful completion of the device at the end of July. Vacuum Cleaner,Cordless Vacuum,Handheld Vacuum,Stick Vacuum GUANGDONG DEERMA TECHNOLOGY CO., LTD. , https://www.fsdeerma.com