In September 2004, Shanghai Huajin was established in Jinqiao Development Zone.

In October 2005, Shanghai Huajin Sinopec Co., Ltd. signed a contract for dismantling the petrochemical manufacturing workshop.

In March 2006, Shanghai Huajin participated in the refitting of 4000-ton ships on China-Japan-Korea routes.

In March 2007, Shanghai Huajin participated in the demolition project of the entire solvent plant.

In August 2008, Shanghai Huajin passed the American AQA quality management system certification and the American AQA environmental management system certification.