天原股份(002386.SZ)：下属马边无穷丁家磷矿现有储量2000多万吨

Group 1 - The core point of the article is that Tianyuan Co., Ltd. (002386.SZ) has confirmed the existing reserves of its subsidiary, the Mabi Wuqiong Dingjia Phosphate Mine, to be over 20 million tons, with a designed production capacity of 900,000 tons per year [1]