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

  Changzhou wujin minghuang chemical factory
   About us
       About us
       Products
       Buy
       Sell
       Contact us
       Chinese

Changzhou Wujin Minghuang Chemical Factory is specialized in the manufacture of coal tar series chemicals, including Naphthalene series (1-Chlormethyl Naphthalene, 1-Naphthaldehyde, 1- Naphthylacetonitrile, 1-Naphthylacetic Acid, 1-Naphthylacetamide), Anthracene series (Anthracene, 9-Bromo Anthracene, 9-Anthraldehyde, 9-Anthraoic acid), Phenanthrene series (phenanthrenequinone, 9-bromophenanthrene), Fluorene series (Fluorene, 2-Amino Fluorene) etc., Most of which are exported to the United States, Japan, and Europe.


We boast top-notch technical force and advanced production techniques.


We sincerely welcome the cooperation of friends home and abroad for a bright tomorrow!

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