川恒股份：公司控股的鸡公岭磷矿建设正常进行

Group 1 - The company is progressing with the construction of the Jigongling phosphate mine, which is expected to produce engineering ore by 2026 and commence production in the second half of 2027 [2] - The Laozhaizi phosphate mine is anticipated to produce engineering ore by the second half of 2026, with production expected to start by the end of 2027 [2]