1. Mr. Wang from Dongfang Chemical Factory of Dongfang Petroleum & Petrochemical Co., Ltd.
Wants to know about fittings to small machine and new technology and materials.

2. Ms. Geng from CNPC Drilling Research Institute
Mainly concerns about oil drilling, petroleum prospecting and multilateral well.

3. Mr. Wu from Shengli Oilfield Co., Ltd.
Mainly focuses on oil pipeline producing and hopes to get more information about new technology.

4. Professor Chang from University Of Petroleum (East China)
Hopes to know about offshore petroleum equipments and also longs for international new technology and equipment.

5. Mr. Shao from Shengli Oilfield Co., Ltd.
Mainly focuses on well-maintaining and equipment concerned.

6. Mr. Liu from Karamay Petroleum Skilled Person Training Center
Mainly concerns about equipment of well drilling and oil extraction.

7. Mr. Li from Changqing Oilfield Company
Mainly wants to buy new-type equipment and refloatation equipment.