In late April 2021, the purification unit, synthesis unit and relevant units of the large coal gasification project of Fuhua Tianchen Gas Co., Ltd., was commissioned successfully in one time, for which East China Engineering Science and Technology Co., Ltd. was the EPC contractor. This will effectively accelerate the construction of Jiangyin Chemical Park, further optimize the industrial chain structure of the park, and promote the high-quality development of the chemical industry in Fuzhou.