龙净环保(600388.SH)：拟向紫金矿业定增募资不超20亿元

Group 1 - The core point of the article is that Longjing Environmental Protection (600388.SH) has announced a plan to issue A-shares to a specific group, with Zijin Mining as the sole subscriber, intending to raise up to 2 billion yuan [1] - The funds raised will be used entirely to supplement working capital after deducting issuance costs [1] - Zijin Mining will subscribe to all shares in cash, indicating a strong financial commitment to the investment [1]