[Huicheng Environmental Protection: forecast net profit for 2022 is expected to be 1.9 million yuan-2.8 million yuan] April 14, Huicheng Environmental Protection Disclosure performance notice revised announcement, the company had expected 2022 return net profit range of 800000 yuan-1.2 million yuan, the revised estimated net profit of 1.9 million yuan-2.8 million yuan. It was announced on the same day that the net profit in the first quarter of 2023 is expected to be 32.27 million yuan to 41.92 million yuan, a year-on-year return to profit. The new project was completed and put into operation during the first quarter reporting period, of which the 40,000t / a FCC new catalytic material project (first phase) was officially put into production in February 2023, and the production capacity of catalysts, molecular sieves and promoters has been greatly increased. The 30,000t / a solid waste recycling and utilization project of FCC catalytic unit has now entered the stage of trial production, and the treatment and disposal capacity of waste catalyst has been greatly enhanced. The comprehensive utilization project of hydrogen ash from petroleum coke is an environmental protection device matched by Guangdong Petrochemical Refining and Chemical Integration Project. It is the first comprehensive utilization unit of hydrogen ash from high sulfur petroleum coke in China. The plant was put into operation in December 2022, with the addition of POX ash disposal service fee and sales income of resource products.