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China is traditionally a leading producer of tungsten and molybdenum ores in the world. The ores are densely distributed and easy to exploit,and the production accounts for a large share of the world’s total.But China has yet to dominate the market and the advantage that China has long enjoyed is being weakened,giv-
China is traditionally a leading producer of tungsten and molybdenum ores in the world. The ores are densely distributed and easy to exploit, and the production accounts for a large share of the world’s total.But China has yet to dominate the market and the advantage that China has long enjoyed is being weakened, giv-