龙蟠科技(603906.SH)与楚能新能源签署补充协议二 合同总销售金额超450亿元

Group 1 - The core point of the article is that Longpan Technology (603906.SH) has signed a supplementary agreement with its subsidiaries and Chuaneng New Energy, which is expected to generate over RMB 45 billion in total sales based on estimated quantities and market prices [1][2] - The supplementary agreement, effective from November 24, 2025, revises terms of the original procurement agreement, enhancing the stability of sales and fostering long-term relationships with downstream partners [1][2] - The successful execution of these agreements is anticipated to have a positive impact on the company's future performance [2]