During 1936~1953, total output of tungsten in Pine Creek Tungsten Mine is 7613ton. In 1979, Pine Creek Tungsten Mine starts underground exploration, annual output is 2000ton. And keeps being the biggest tungsten producer in America.

The prices of mainstream tungsten products continued to sustaining steady growth yesterday in China, and the volume is small. In the short term, tungsten concentrate’s tight supply is not easy to improve.

Pine Creek Tungsten Mine locates on the south of Nevada mountain in California, 18 miles northwest from bishop town, altitude is 3300m, is a tungsten mine with centurial history.

Rare earth prices in China maintain stability. And there is room for improvement in the aftermarket. The national purchasing and storage, limited production due to environmental protection and anti normalization promote the industry’s standardization and scientific development.