色综合合久久天天给综看,天天干天天在线,日本免费大黄在线观看,天天干影院,性感黑丝美女视频,美女视频在线看网址,超高清美女视频

  Shijiazhuang weiqi industry& trade co.,ltd.
   About us
       About us
       Products
       Buy
       Sell
       Contact us
       Chinese

We are the manufacturer of pharmaceutical intermediates in China. Now we can supply the following products:


1). MAEM - CAS No.: 80756-85-0
Application:Side chain of Ceftriaxone Sodium, Cefotaxime, Cefepime, etc.


2). TTZ - CAS No.: 58909-39-0
Application Side chain of Ceftriaxone Sodium, etc.


3). ATMAA - CAS No.: 65872-41-5
Application:Used as Cephalosporin Side chain such as MAEM etc.


4). EHATA - CAS No.: 64485-82-1
Application錛欼ntermediate for Cefdinir, Ceftazidime, Cefixime, etc.


5). ATOAA - CAS No.:128438-01-7
Application錛欼ntermediate for cefdinir


6).BAEM-CAS No.: 143183-03-3
Application錛欼ntermediate for cefdinir


7).DAEM-CAS No.: 104797-47-9
Application錛欼ntermediate for cefdinir


For more info about us ,plesase visit our web: www.weiqichem.com
If you are interested in our products, please feel free contact me ,We will reply you asap, with high quality ,best price and good service ,we sincerely hope to be a stable and reliable supplier for you.

Shanghai Danfan Network Science&Technology Co., Ltd. All Rights Reserved.