华阳股份：全资子公司七元煤业进入联合试运转

Group 1 - The core announcement is that Huayang Co., Ltd. has commenced joint trial operations at its wholly-owned subsidiary Qiyuan Coal Industry Co., Ltd. on December 15, 2024 [1] - Qiyuan Coal Industry has a mining area of 207 square kilometers and geological reserves of 2.026 billion tons, with a designed production capacity of 5 million tons per year and a service life of 140 years [1] - The main coal seams being mined are 8 and 15, and the project is supported by dedicated railway lines and a coal washing plant [1] Group 2 - The Qiyuan Coal Industry project is classified as a provincial key project and is considered a milestone in the high-quality development process of Huayang Co., Ltd. [2]