Hengyi Petrochemical Co.Ltd(000703) disclosed the announcement in the investor relations activity record form that the rise in international crude oil prices is conducive to the rise in the prices of products related to the industrial chain, which is conducive to production, operation and management, as well as the increase in the inventory value of goods in stock. The company will continue to do a good job in production and operation management, give full play to the leading advantage of industrial chain integration, and promote the overall efficiency of the company.