Securities Times e company news, Zhejiang Huatong Meat Products Co.Ltd(002840) (002840) announced on February 25 that the performance expectation for 2021 was revised down, with a revised loss of 170-230 million yuan and a previous profit of 10-15 million yuan. According to the recent pig market situation, the management of the company carefully evaluates the impairment risk of biological assets, and makes a supplementary provision for the impairment of biological assets for the biological assets on hand at the end of 2021.