国产一区变态另类,国产午夜精品一区二区,超碰成人福利,久久AV四区

  • Welcome to the official website of Wuxi Qianfeng Chemical Technology Co., Ltd.
  • Contact us 　| 　Online 　| 　Sitemap

  • 無錫市乾豐化工科技有限公司

    Wuxi Qianfeng Chemical Technology Co., Ltd.

    Domestic Hotline Telephone

    Manager Wang　+86-15961819394 , +86-510-82860650

    • Products

    Committed to the development, research and production of APIs

    3-aminopyridine
    Product name: 3-aminopyridine
    Specifications: Content ≥99.0%
    Use: Widely used as intermediates in medicine, pesticides, etc.
    Packing: net weight 25 kg, cardboard drum packaging
    Category: Pyridine Derivatives