The production and consumptions of organic isocyanates are introduced completely, productiontrend and future market of organic isocyanates are predicted.
对近年国内外有机异氰酸酯生产及市场消费状况进行了全面介绍，并对未来的生产消费趋势进行了展望。
2
Introduces the production and consuming of pentaerythritol, describes the production process and comments on the productiontrend and process progress of pentaerythritol production.
介绍了季戊四醇的生产与消费情况，阐述其生产工艺，同时评述季戊四醇的生产趋势及工艺进展。
3
Modulus of continuity of the automated production has become a trend.