亚洲成av人片一区二区-亚洲中文字幕久久久久久-亚洲瑟瑟午夜福利久久精品-亚洲十八禁免费在线观看

您的瀏覽器版本太低，將不能正常瀏覽。請升級 Internet Explorer或使用Google Chrome瀏覽器。
如果您在使用雙核瀏覽器，請切換到高速 / 極速 / 神速 核心。
CokingPhenol
Product
2020-03-27
CokingPhenol
Product Name：CokingPhenol
Executive Standard：GB6705-89
Packing Specifications：200kgs/t galvanized barrel.
Annual Production Capacity: 3,600MT/A
Appearance：White or slightly colored crystals
Mainly used in the manufacture of phenolic resin, bisphenol A, caprolactam, dodecyl phenol and chlorophenols, also used in plastics and pharmaceutical industry.