Tianjin Portnair Petroleum Engineering Co., Ltd.

ADDRESS:No. 86, Anhe Road, Dagang, Binhai New District, Tianjin

BUSINESS SCOPE: Petroleum equipment installation engineering; petroleum exploration and development technical services, downhole operations; petroleum engineering design, technical consulting services; petroleum machinery equipment, tools, instrument processing, sales, and leasing; goods import and export, technology import and export; general freight. (Projects that are subject to approval in accordance with the law can only carry out business activities after being approved by relevant departments)

E-MAIL:zengshengguo@sina.com