Carbon nanotubes are one technology that many observers believe hasn't quite lived up to the extreme hype that surrounded ...
China's exports of sulphuric acid ​to Chile dwindled to zero in March, Chinese customs data show, leaving the world's top copper producing ‌nation facing a squeeze on supplies of the chemical used to ...
China’s exports of rare-earth magnets and materials to Japan fell sharply in March, as souring relations between the Asian ...
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