晶澳科技：9月19日召开董事会会议

Group 1 - The core point of the article is that JA Solar Technology (SZ 002459) announced adjustments to its stock option incentive plan during its board meeting held on September 19, 2025 [1] - For the first half of 2025, JA Solar's revenue composition is entirely from the renewable energy sector, accounting for 100.0% [1] - As of the time of reporting, JA Solar's market capitalization stands at 42.4 billion yuan [1]