Yongsheng Lithium Industry: Production costs and sales do not have significant fluctuations, internal production and operation order are normal.

On April 30, Yongshan Lithium Industry announced that the closing price of the company's stock had deviated by more than 20% for three consecutive trading days on April 27, 28, and 29. On April 30, the company's stock once again hit the limit up. After self-inspection, the company confirmed that its production and operation activities are currently normal. There are no major adjustments in the market environment or industry policies, and there are no significant fluctuations in production costs and sales. The internal production and operation order is normal.