用户中心 中文

Contract Us


Contract Us

 

IPPTC Events Team

  • Tel: 0086-29-88271228
  • Fax: 0086-29-88272254
  • WeChat: 0086 13572254772

Contact us

  • Email: paper@ipptc.org
  • Email(sponsor and exhibitor):mt@hxan.com
  • Tel: 0086 13572254772

Copyright(C) International Petroleum and Petrochemical Technology Conference & Exhibition 2020