天原股份：磷矿已经建设完毕目前正在逐步提升开采能力

Group 1 - The core viewpoint of the article is that Tianyuan Co., Ltd. (002386) has completed the construction of its phosphate mine and is currently working on gradually increasing its mining capacity [1] - The company plans to achieve a mining volume of over 400,000 tons by 2025, with an expected increase in capacity in 2026 [1]