Zhang Guobao: The structural adjustment of the steel industry has become an urgent task

The ceramic industry faces a big test market "winter" or future

Japan promotes clean energy policy

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Fluoride: Proposed purchase of 40% stake in Inner Mongolia Fluorite Mine

Petrobras to invest $4 billion in biofuels

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In June, China imported more polysilicon from South Korea than the United States and Germany combined.

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