996热re视频精品视频这里,国产又色又爽又高潮免费,精品自拍亚洲一区在线,久久久综合九色合综,国产精品亚洲综合一区在线观看

Company Profile

YANTAI HENGYUAN BIOENGINEERING CO.,LTD
Year Established : 2003
Total Assets(USD) : choose not to disclose
Total Number of Staff : less than 10 person
  • Contact Person :
  • Fax:
We produce Fumaric aicd,L-aspartic acid,L-alanine.We\'ve got the certificate of ISO9000,HACCP,KOSHER,HALA.And we are the main producer of pharmaceutical intermediates in China.

Contact Us

PharmaSources@imsinoexpo.com

Tel: (+86) 400 610 1188

WhatsApp/Telegram/Wechat: +86 13621645194
+86 15021993094

PharmaSources Customer Service