| Learn more |
| TEL:+86-10-63591520 |
| TEL:+86-10-63591500 |
| Email: |
| webmaster@cptdc.cnpc.com.cn |
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| Company Profile | | | | Global Customers | |
 Established long-term business relationships with over 1000 companies worldwide
Providing products and services to a large number of customers in 70 countries, including major oil companies, contractors, distributors and manufacturers.
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