Shanjin International Gold Co., Ltd.

Here's a rephrased version of the description: Yintai Gold Co., Ltd. (listed as 000975.SZ) is primarily involved in the entire value chain of metallic commodities, encompassing the prospecting, extraction, and commercialization of both precious and non-ferrous metals. The firm's mining activities specifically focus on polymetallic deposits, from which it recovers valuable resources like gold, lead, zinc, and silver. Established in 1999, this Beijing, China-based company was known as Yintai Resources Co.,Ltd until its rebranding to Yintai Gold Co., Ltd. in February 2013.