NVRO Metals Limited operates as a clean technology company in Canada. The company develops technology to reclaim mine tailings and resource development waste streams to sell various precious, strategic, and critical metals and metal concentrates. It also offers NVRO process, which uses a hybrid acid leach technology that operates at low temperatures and atmospheric pressure to break sulphide bonds and recover valuable metals; and Hydrus HTX Technology. The company was formerly known as EnviroGol...