午夜插插,噜噜噜影院,啪啪伊人网,欧美熟夫,景甜吻戏视频,男人强操性感蕾丝美女视频在线网站,日本美女跳舞视频

優(yōu)惠券使用說(shuō)明>

暫無(wú)可領(lǐng)優(yōu)惠券

卓萃新材料科技（上海）有限公司

主營(yíng)產(chǎn)品：丙酮酸鈉

客服熱線：021-52836897 13917661608

    卓萃新材料科技（上海）有限公司

  • 手機(jī)：13917661608
  • 電話：021-52836897
  • 郵箱：info@spring-chem.com
  • 網(wǎng)址：http://www.spring-chem.com
  • 產(chǎn)品總數(shù)：1946
  • CB指數(shù)：58
  • 國(guó)籍：中國(guó)
  •       Springchem New Material Technology Co.,Limited is a high-tech chemical products and technology supply company, mainly engaged in research, development, manufacture and trade. The business scope includes:electronic chemicals, pharmaceutical intermediate and API., especially OLED and OPC. Our company mainly sales Boronic acid, Fluorene, Phenanthrene, Anthracene, Carbazole, which have been exported to Korea and Southeast Asia. Our products have been well accepted by customers for the high quality and affordable pricing we offer. Thanks to our partnership with some major logistics service compa

商家暫時(shí)不對(duì)外公布產(chǎn)品目錄

商家暫時(shí)不對(duì)外公布