A片免费A片同产免费二区,人人看人人幹操久久亚洲

成人视频在线观看香蕉|日韩黑人无码伊人国内自拍|亚洲色情AV导航|一道本成人无码免费小影片|91刺激五月色婷婷乱伦|97蜜臀国产在线观看|91先生网站黄色|中文字幕66页|亚洲无码砖区欧美婷婷综合|手机人成日韩国产性爱小视频

Sorry, you are not login!
VIP members can check the contents after login.
Click to login

  • TOP
    • Moblie
    0
    News
    My Center
    Data Center
    All Prompt Messages

    • 長沙偉創(chuàng)化工有限公司 Follow
      • inorganical salt,sulphite,thiosulfate,water treatment,food technical industry
      勞動?xùn)|路208號華菱新城地標(biāo)15A01
      Totally has 1 empolyees in Tradesns

    Sodium sulfite 97% 96% 93% food/tech grade cas7757-83-7 NA2SO3
    Follow
    • 原產(chǎn)地：
      中國-湖南-長沙市
    • 等級：
      Other,Food Grade,Industrial Grade
    • 品牌：
      weichuang
    • 型號：
      food/tech grade
    • CAS編號：
      7757-83-7
    • 純度：
      97% 96% 93%
    • 用途：
      bleaching agent for paper pulps ;waste water treatment; educing and sulphonating agent for chemical synthesis ,leaching agent for textiles
    • 別名：
      SS ,sodium sulphite
    • 分子式：
      NA2SO3
    • EINECS編號：
    • 外觀：
      WHITE POWDER
    • 類型：
      Sodium Sulfite
    • TYPE：
      MANUFACTURER
    • 計量單位：
      噸
    • Deliverability： 30000mt/year
    • Port： shanghai , Yueyang , Tianjin , Huangpu
    • US 200-500/噸（Minimal Quantities 25mt噸）
    Yang·Amber
    sales representation
    Chat online
    長沙偉創(chuàng)化工有限公司
    China Hunan Changsha
    Manufacturer
    501 - 1000 People
    Export Model:出口許可證
    Export Identification:SGS ISO REACH
    Main Products:inorganical salt,sulphite,thiosulfate,water treatment,food technical industry
    • Products Description
    • Review List
      Quick Details
    • 原產(chǎn)地：
      中國-湖南-長沙市
    • 等級：
      Other,Food Grade,Industrial Grade
    • 品牌：
      weichuang
    • 型號：
      food/tech grade
    • CAS編號：
      7757-83-7
    • 純度：
      97% 96% 93%
    • 用途：
      bleaching agent for paper pulps ;waste water treatment; educing and sulphonating agent for chemical synthesis ,leaching agent for textiles
    • 別名：
      SS ,sodium sulphite
    • 分子式：
      NA2SO3
    • EINECS編號：
    • 外觀：
      WHITE POWDER
    • 類型：
      Sodium Sulfite
    • 自定義：
      TYPE-MANUFACTURER
    • 計量單位：
      噸

    -Produce strictly,no any odor

    -CIQ/SGS/ISO Inspection

    -Factory near port,very convenient shipment

    -18 year export,very skillful operation

    -Famed in USA,UK,Germany,Philippines,Brazil,Uruguay etc.

    Application:bleaching agent for paper pulps ;waste water treatment; educing and sulphonating agent for chemical synthesis ??leaching agent for textiles??olors stripper and deoxidization ;floating agent for mining industry; auxiliary chemical in tanning process .

    Contact:

    email：amber@weichuangchem.com

    Tel:86-13142194195

    Recent Visitors
      1. Tradesns·.com
      2. Dalian tradesns Scien.Develop Ltd
      1. Yang·Amber
      2. Changsha Weichuang Chemical Co.,ltd
    • Inquiry
    • Review
    Yang·Amber
    Recipients:
    Send to:
    Yang·Amber
    Content:
    Please pay attention to the message after the success of the post!
    Send
    Guess what you like
      1. hot sale high quality epsom salt product
      2. US $93-130
      1. high quality magnesium sulphate heptahydrate supplier
      2. US $93-130
      1. high quality Magnesium sulphate
      2. US $91-130
      1. hot sale high quality magnesium sulphate fertilizer
      2. US $93-130
      1. hot sale high quality magnesium sulphate agriculture fertilizer
      2. US $93-130
      1. epsom salt supplier
      2. US $93-130