On September 22, 2022, limited company of new material of Guangxi China friendship 750 thousand tons / year the ceremony is handed in to hold in propylene and acrylic acid of project of unifinication of downstream deep treatment and ester device.

Acrylic acid and ester production technology use China friendship group engineering technology of own research and development, the project always invests 2.26 billion yuan, in March 2021 start working is built, basically build 2 200 thousand tons / year acrylic acid and ester device, 1 84 thousand tons / year energy acerbity unit, 1 60 thousand tons / year goods acerbity unit, form a complete set is public project and support features.

In addition, limited company of new material of Guangxi China friendship 750 thousand tons / year 3 still include in propylene and project of unifinication of downstream deep treatment 33 thousand tons / year SAP device, add up to produce can 100 thousand tons / year.