• <tr id="xggym"></tr>

  • 
    

    <track id="xggym"><delect id="xggym"><form id="xggym"></form></delect></track>
  • <acronym id="xggym"><optgroup id="xggym"><em id="xggym"></em></optgroup></acronym>

    1. <acronym id="xggym"></acronym>
      1. 無錫鼎泰化工有限公司
         
         
        無碳復寫紙用色素
        Carbonless Copy Paper Chemicals(Color Formers & Developer)
        Name
        CAS NO
        ODB-1,.
        29512-49-0

        ODB-2,

        89331-94-2

        D-8(developer)

        95235-30-6

        RED E16

        50292-95-0

        GREEN D-N

        34372-72-0

        CVL(crystal violet lactone)

        1552-42-7
        大又大粗又爽又黄少妇毛片,国产男女猛烈无遮挡免费视频,亚洲韩国精品无码一区二区三区,妺妺窝人体色WWW在线