1. <pre id="gkw5p"><b id="gkw5p"><optgroup id="gkw5p"></optgroup></b></pre>

      无码 免费 国产在线观看91,国产精品99久久久久久宅男小说,国产精品欧美一区二区三区不卡,2020国产精品视频免费

      Product Description
      Xylenes

      Xylene products are divided into two categories by their distillation range: 3-degree xylenes and 5-degree xylenes. They are widely used as solvents in the industries of coating, resin, dye, and ink, or as synthetic monomers or solvents in the industry of pharmaceuticals, explosives, and pesticides. They can also be a component of high-octane gasoline and an important raw material for the organic chemical industry.

      Product Advantages
      Xylenes

      ① The product is solvent-grade xylene with its content higher than 98% and the ethylbenzene content lower than 17%;

      ② The product is sold to Shandong, Henan, Shaanxi, Hebei, Jiangsu, and Anhui.


      Technical Parameter
      High-end chemicals-Xylenes
      principal: 王經理
      无码 免费 国产在线观看91,国产精品99久久久久久宅男小说,国产精品欧美一区二区三区不卡,2020国产精品视频免费 午夜刺激香蕉荔枝樱桃水蜜桃| 日本高清xxxx视频| 成人网站免费观看| 久久无码日韩毛片| 精品国产午夜理论片不卡| 人妻无码中文专区久久av| 免费观看国产女人高潮视频| 樱花官网官方入门网站| GOGOGO水蜜桃| 99久久99久久精品国产片|