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    Performance Project Performances Organic Chemical Engineering
    Serial number
    Engineering type
    Project name
    Construction scale
    Scale grade
    Completion time
    Remarks
    1
    Organic Chemical Engineering
    Calcium carbide, polyvinyl alcohol and vinylon project of Yunnan Vinylon Works
    Calcium carbide: 36,000 tons/year;,polyvinyl alcohol: 12,000 tons/year;vinylon: 10,000 tons/year
    Large Scale
    1969
    国产兰桂坊视频在线播放_偷拍与自偷拍亚洲精品农村的_亚洲AV鲁丝一区二区三区_色综合91久久精品中文