亚洲人妖ts网站,夜夜春亚洲嫩草影院,欧美变态深喉囗交免费,av福利无码亚洲网站,黄色小说下载,恶魔契约书txt下载,小说免费

  Ningbo fellow chemical co., ltd
  Sell
       About us
       Products
       Buy
       Sell
       Contact us
       Chinese
Sell: 3-Cyanopyridine
Date: 2016-08-05
Cas#: 100-54-9
Specification: Appearance: White to yellowish
Price:
Quantity: 1Ton
Term: 30
Note: Used as intermediate for medicines, dyes, food additives, feed additives and pesticides etc.


200kg/drum
Shanghai Danfan Network Science&Technology Co., Ltd. All Rights Reserved.