Aksai Chin
In the 2010s, geological surveys were conducted in the Western Kunlun region, which Aksai Chin is part of. Huoshaoyun, a major lead-zinc deposit, and numerous smaller deposits were discovered in the region. Huoshaoyun is a mountain located in Aksai Chin near the Tibetan border. The mining development for Huoshaoyun started in 2017.