色天天综合色天天 国产亚洲熟妇在线视频 亚洲国产精品免费线观看视频

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Jiangsu Hengxing New Material Technology Co., Ltd. is professionally engaged in research and manufacture of organic ketones, acids, esters, alcohols, aldehydes, ethers and anhydrides etc. With her high reputation and wide-spread influence, the Group is now a well-known supplier of the most comprehensive range of C3-C15 aliphatic ketones, aromatic ketones serving both domestically and to overseas.
The Group head office is located at the beautiful shore of TaiHu Lake in the City of ...

 
 
Acetone
2,4-dimethyl-3-
isobutyraldehyd
propyl propiona
isobutylisobuty
2-hexanol
3-heptanol
Add: Yongning Road, Yixing Economic Development Zone, Jiangsu Province, China 214213
Tel: +86-510-87823598
Fax: +86-510-87823596
Contact: Mr. Wang +86-13812562098
     Miss Zhang +86-13771359967
E-mail: zhg@zhgchem.com
 
  @zhgchem.com
 
 
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色天天综合色天天 国产亚洲熟妇在线视频 亚洲国产精品免费线观看视频

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色天天综合色天天 国产亚洲熟妇在线视频 亚洲国产精品免费线观看视频