大庆油田有限责任公司
Exhibit Profile：
ts business scope mainly includes oil and gas exploration and development, engineering and technology, engineering construction, equipment manufacturing, oilfield chemical industry, production support, oilfield services and diversified operations with a relatively
ts business scope mainly includes oil and gas exploration and development, engineering and technology, engineering construction, equipment manufacturing, oilfield chemical industry, production support, oilfield services and diversified operations with a relatively
Website：http://dqyt.cnpc.com.cn/dq/