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有关人士预计,1999年我国丁醇产量可能超过12万吨,国内市场对丁醇的总需求量约20万吨,产需仍有缺口.
The relevant person estimates that the output of butanol in China may exceed 120,000 tons in 1999, and the total demand for butanol in the domestic market is about 200,000 tons. There is still a gap in production and demand.