Rich in under-ground mining resources, more than 20 types of metals have already been found such as gold, silver, copper, iron, etc., especially for gold, with an annual production capability of 100,000 Chinese Liang.  It boasts three top large-scale metallurgy industry enterprises such as Shandong Jinzhou Mining Group Co., Ltd, mainly specialized in gold exploiting, Shandong Jinhua Group Co., Ltd and Weihai Xinshan Metallurgy Co., Ltd, specialized in iron ore exploiting and processing. What’s more, top-grade products as gold and pig iron, etc. are also available.