久无码久无码av无码,国产免费牲交大片高清,涩鸭无码一区二区人妻,国产午夜理论不卡电影院888

• Pharmaceutical intermediates
• 1,3-Dimethyladaman
• 1-Bromo-3,5-dimeth
• 1-Chloro-3,5-dimet
• 1-Actamido-3,5-dim
• Memantine hydrochl

• Fine Chemicals
• Cyclohexylphenol
• 2-Cyclohexylphenol
• Cyclohexylmethanol
• bromomethylcyclohe
• Cyclohexanecarboxa
• Cyclohexyl methyl

• New chemical materials

• Hefei Heyu Chemical New Materials Co., Ltd. specializes in researching, developing and marketing pharmaceutical intermediates, fine chemicals and new chemical materials. The company has professional R&D and marketing teams. It takes integrity as management tenet, and it strives to develop international markets. Heyu is highly praised by clients at home and abroad with professional services, reliable qualities, and stable supply.
  Enterprise tenet: sincere operation, to offer clients professional technologies, excellent products, and considerate services...

• 

• • Hefei Heyu Chemical New Materials Co., Ltd.
  • Add: A404, No. 23, Hangbu Road, Boyan Science Park, High tech Zone, Hefei Anhui, China 230000
  • Tel: +86-15256001178   Fax: 0551-63845482
  • E-mail: heyuchem@163.com , heyuchem@chemnet.com
  • URL: m.szycly.com

• 

• The company has established long-term cooperation relations with University of Science and Technology of China, Hefei University of Technology, Anhui University and other universities and research institutions for keeping perspective and sustainable development of products...

ChemNet    Toocle

Name: Tel: Verification code: