| Department | Address | Telephone number | Contact person |
| Marketing Company (Domestic Business) | No. 99 Xingshang Road, Gucheng Street, Shouguang City, Shandong Province | Phone: (0536) 5789279/5789102 | Manager Yang/Manager Zhao |
| Import and export companies (international business) | No. 99 Xingshang Road, Gucheng Street, Shouguang City, Shandong Province | Phone: (0536) 5196887 | Manager Han |
| Northeast Branch | Daqing Oilfield and Jilin Oilfield | Mobile phone: 13904862499 | Manager Wu |
| Northeast Branch | Liaohe Oilfield | Mobile phone: 13904273967 | Manager Zhou |
| Northwest Branch | Changqing Oilfield and Shaanxi Yanchang Oilfield | Mobile phone: 15288819666 | Manager Zhang |
| Ocean Branch | North China Oilfield, Dagang Oilfield, Jidong Oilfield, and CNOOC Oilfield | Mobile phone: 15763008515 | Manager Lin |
| Sinopec Branch | Sinopec Oilfield, Southwest Oil and Gas, Chuanqing Drilling, Zhejiang Oilfield | Mobile phone: 15866590567 | Manager You |
| Xinjiang Branch | Xinjiang Oilfield, Tuha Oilfield, Tarim Oilfield, Qinghai Oilfield | Mobile phone: 13909901579 | Manager Li |
| Shandong Branch (General Management) | No. 99 Xingshang Road, Gucheng Street, Shouguang City, Shandong Province | Phone: (0536) 5789115 Mobile phone: 13153603666 | Manager Zhao |
| South China Branch (Alloy Pipe) | No. 99 Xingshang Road, Gucheng Street, Shouguang City, Shandong Province | Phone: (0536) 5789115 Mobile phone: 13863650992 | Manager Yan |
| Hebei Branch (General Management) | No. 99 Xingshang Road, Gucheng Street, Shouguang City, Shandong Province | Phone: (0536) 5789115 Mobile phone: 15965080567 | Manager Liu |
| Sinopec Branch Zhongyuan Office | Mengcheng New Area, Hualong District, Puyang City, Henan Province | Mobile phone: 13792661821 | Manager Li |
| Ocean Branch Tianjin Office | Lanhewan Community, Xincheng Town, Binhai New Area, Tianjin | Mobile phone: 15763008515 | Manager Lin |
| Yan'an Branch Yan'an Office | 50 meters northwest of the intersection of Normal Road and Shengli Square in Zaoyuan Street, Baota District, Yan'an City, Shaanxi Province | Mobile phone: 13705360726 | Manager Liu |
| Northwest Branch Changqing Office | Fengcheng Second Road, Xi'an City |
Phone: (029) 83660236 Mobile phone: 15966180777 |
Manager Zhang |
| Xinjiang Branch Tarim Office | Yong'an Community, Xingfu Road, Karamay District, Karamay City, Xinjiang | Mobile phone: 13869699594 | 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