The Dongting Nitrogenous Fertilizer Plant on the outskirts of Yueyang, Hunan Province, recently had its first trial run. It took only 14 and a half days to produce the first batch of urea, setting a...
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The Dongting Nitrogenous Fertilizer Plant on the outskirts of Yueyang, Hunan Province, recently had its first trial run. It took only 14 and a half days to produce the first batch of urea, setting a...