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

新邁奇材料股份有限公司

客服熱線：+86-393-6101536; +8613781394683

    新邁奇材料股份有限公司

  • 手機(jī)：+8613781394683
  • 電話：-+86-393-6101536;
  • 郵箱：chaijingli@nem.com.cn
  • 網(wǎng)址：http://www.yuhua99.com/ShowSupplierProductsList434649/0_EN.htm
  • 產(chǎn)品總數(shù)：4
  • CB指數(shù)：58
  • 國(guó)籍：中國(guó)
  •       NEM Chemical is the earliest China scale production,the capacity of the largest pyrrolidone series of chemical production base,the company is lacated in the nationa circular econoy demonstration pilot park transformation,national Puyang Economic and Technological Development Zone. NEM Chemical now has 32000 tons/year N-methyl pyrrolidone(NMP), γ -butyrolactone(GBL) combined device, 5000 tons/year N-ethyl pyrrolidone (NEP) and 1000 tons/year Delta valerolactone(DVL) production equipment, production scale, technology level, the quality of the products are the leading domestic level. All produ
英文名稱 中文名稱 CAS號(hào) 操作
N-methyl pyrrolidone 872-50-4 詳細(xì)
N-butyl pyrrolidone 3470-98-2 詳細(xì)
N-ethyl pyrrolidone 2687-91-4 詳細(xì)
delta-valerolactone 542-28-9 詳細(xì)
產(chǎn)品總數(shù)：4 產(chǎn)品頁(yè)碼：
1

商家暫時(shí)不對(duì)外公布