analyses the market and development trend of acrylonitrile, and puts forward some suggestions for developing the production of acrylonitrile in china.
分析国内外市场与发展,对中国丙烯腈工业发展提出一些建议。
the general situation of market and development trend of pvc resin at home and abroad were introduced.
介绍了世界及我国pvc树脂的市场概况及发展趋势。
analyses the market and development trend of aniline, and puts forward some suggestions for developing the production of aniline in china.
分析国内外市场与发展,对我国苯胺工业发展提出一些建议。
the varieties, application, market and development trend of tubing and pipe fittings of polyvinyl chloride are introduced.
介绍了聚氯乙烯管材、管件的品种、应用、市场状况和发展方向。