| Department | Address | Telephone number | Contact person |
| Marketing Company（Domestic business） | No. 99, Xingshang Road, Gucheng Street, Shouguang City, Shandong Province |
Tel：（0536）5789102 Fax：（0536）5100889 |
Manager Zhao |
| Import and export company（International Business） | No. 99, Xingshang Road, Gucheng Street, Shouguang City, Shandong Province | Tel：（0536）5196887 | Hansen |
| Northeast Branch | Daqing Oilfield, Jilin Oilfield | Mob：13904862499 | Manager Wu |
| Northeast Branch | Liaohe Oilfield | Mob：13904273967 | Manager Zhou |
| Northwest Branch | Changqing Oilfield, Qinghai Oilfield and Yanchang oilfield in Shaanxi Province | Mob：15288819666 | Manager Zhang |
| Ocean branch | Huabei Oilfield, Dagang Oilfield, Jidong Oilfield and CNOOC Oilfield | Mob：15763008515 | Manager Lin |
| Sinopec branch | Sinopec oil fields, southwest oil and gas, Chuanqing drilling, Zhejiang oil field | Mob：15866590567 | Manager You |
| Xinjiang Branch | Xinjiang Oilfield, Tuha oilfield, Tarim Oilfield | Mob：13909901579 | Manager Li |
| Shandong Branch (general management) | No. 99, Xingshang Road, Gucheng Street, Shouguang City, Shandong Province |
Tel：（0536）5789115 Mob：13153603666 |
Manager Zhao |
| South China branch (alloy pipe) | No. 99, Xingshang Road, Gucheng Street, Shouguang City, Shandong Province |
Tel：（0536）5789115 Mob：13863650992 |
Manager Yan |
| Hebei Branch (general management) | No. 99, Xingshang Road, Gucheng Street, Shouguang City, Shandong Province |
Tel：（0536）5789115 Mob：15965080567 |
Manager Liu |
|
Sinopec branch Zhongyuan Office |
Zhenxing Middle Road, Hualong District, Puyang City, Henan Province | Mob：13792661821 | Manager Li |
|
Sinopec branch Chengdu Office |
No. 69, Yangzi West Road, Chenghua District, Chengdu, Sichuan | Mob：13780881998 | Manager Lin |
|
Ocean branch Tianjin Office |
Lanhewan Community, New Town, Binhai New Area, Tianjin | Mob：15763008515 | Manager Lin |
|
Northwest Branch Yan'an Office |
50m northwest of the intersection of Shifu Road and Shengli Square, Zaoyuan Street, Baota District, Yan'an City, Shaanxi Province | Mob：13705360726 | Manager Liu |
|
Northwest Branch Changqing Office |
Fengcheng 2nd Road, Xi'an |
Tel：（029）83660236 Mob：13780881998 |
Chunshan Lin |
|
Northwest Branch Qinghai Office |
Qiyi Town, Dunhuang City, Gansu Province | Mob：13139177895 | Manager Wang |
|
Xinjiang Branch Tarim Office |
Yong'an Community, Xingfu Road, Karamay District, Karamay City, Xinjiang | Mob：13869696594 | Manager Li |
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TELEPHONE （Domestic）0536-5789102 |
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Address: No.99 XingShang Road, Shouguang City, Shandong Province |
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Email：sdml@molong.cn |
37078302000270