SHANGHAI, Apr 18 (SMM) – Guangdong Guangding Mining Group's exploration project of rubidium, tin ore in the Tiantangshan mining area was identified as a key project for the Guangdong province in 2019, according to a release by the Provincial Development and Reform Commission at the end of March.
The rubidium, tin polymetallic deposit in the Tianshanshan mining area has a reserve of 175,600 mt, said experts from the China Mining Association. It has a resource value exceeding one trillion yuan.
![El repunte de los metales preciosos continúa; el oro y la plata del SHFE suben por sexta sesión consecutiva; las operaciones al contado de platino y plata siguen débiles; ¿cómo ven las instituciones las perspectivas del mercado? [SMM Flash]](https://imgqn.smm.cn/usercenter/tSwaX20251217171735.jpg)

![El platino continúa consolidándose; el contango del mercado spot se mantiene en gran parte, consumo débil [Reseña diaria de SMM]](https://imgqn.smm.cn/usercenter/VphiQ20251217171736.jpg)