[Oriental Tower: Kunming Imperial Silver, which the subsidiary intends to acquire, has obtained a phosphate mining license] On September 3, Oriental Tower (002545.SZ) announced that the company's wholly-owned subsidiary Huiyuanda plans to acquire 72% of Kunming Imperial Silver. Recently, Kunming Imperial Silver has obtained a phosphate mining license and real estate certificate issued by the Yunnan Provincial Department of Natural Resources. The mining area covers an area of ​​5.5253 square kilometers and is valid for 15 years. Obtaining the mining rights this time has positive significance for completing the acquisition and is conducive to improving the layout of the integrated potassium and phosphorus industrial chain. However, the project still needs to go through a number of approval procedures, and the registration of equity changes has not yet been completed.