 Silvercorp Metals Inc has provided more details of its innovative water treatment plant at its SGX project, also known as the Ying project, in China, which was completed in May this year as the company said it continued to pursue sustainable development initiatives throughout the mining lifecycle. In November 2020, Silvercorp said it worked with Henan University of Science and Technology HAUST to implement an innovative technology to treat water from its underground mines, with an investment of around US0.5 million. 