 Silvercorp Metals Inc TSX:SVM, AMEX:SVM, the China-focused metals miner, has reported more results from extensive drilling and tunneling program at its flagship Ying project in Henan Province, this time from the HPG mine. HPG is one of six mines that make up the Ying project and the company said high-grades were uncovered in the diamond drill program, which ran from June 1 to December 31 last year and saw 153 holes sunk, including 89 underground holes and 64 at surface. 