On November 16, 2022, the company provided us with the opportunity to go out to study. During the study, we got to know many friends in the same industry and discussed the development trend of lead products in the metal industry. Lead plate is an important material for radiation protection products, lead door and lead glass are essential protective materials for radiology department, and there are also counterweight materials such as lead ingots, lead bricks, lead blocks and lead wires. Whether developed or developing countries, as long as it involves protection, these materials are essential. Generally speaking, the development of our industry is still relatively optimistic.