On April 18, 2020, the commencement ceremony was held for coke oven gas to 300kt/a methanol with cogeneration of ammonia plant of Shanxi Yaxin fine chemical and new material recycling project. East China Engineering Science and Technology Co., Ltd. is the general contractor of the project. The total general contracting value of the project is 806 million (CNY) with the contract period of 16 months. The project covers a land area of about 133333m², and the annual after-tax profit is about 102 million (CNY) after the completion of the project.