[comprehensive distribution of nickel, cobalt and lithium resources Huayou Cobalt expects to make a net profit of 3.7 billion-4.2 billion in 2021] Huayou Cobalt said that the pre-increase in the company's performance is mainly due to the outstanding results achieved in the implementation of the company's high-end products and industrial integration management strategy. In addition, the demand for new energy lithium materials continued to grow rapidly in 2021, and the production and sales of the company's main products increased.