Information List
From September 2 - 4 and September 17 - 20, 2025, Shandong Deshunyuan Petroleum Sci & Tech Co., Ltd (DSY) participated in the OGA exhibition held in Kuala Lumpur, Malaysia, and the OGI exhibition...
AddTime：2025-09-23 15:51:46
On Sep.25-27th 2024, Shandong Deshunyuan Sci &Tech Co.,Ltd attended OGA exhibition(Malaysia Kuala Lumpur Oil&Gas Exhibition). During the exhibition, the company conducted in-depth communicati...
AddTime：2024-10-08 15:47:04
- Deshunyuan Held the Work Summary Meeting for the First Half of 2020AddTime：2020-07-22 14:25:49
- Congratulate Deshunyuan Company on Passing the First Supervision and Audit of th...AddTime：2020-07-21 20:45:40
- Shandong Deshunyuan Petroleum Sci& Tech. Co., Ltd Successfully Passed the Extern...AddTime：2020-07-21 11:15:38
- Shandong Deshunyuan Petroleum Sci& Tech. Co., Ltd&...AddTime：2020-07-21 07:49:59
- Well HEI 98G H2-6 was successfully completed with DSY’s drilling fluid technolo...AddTime：2020-07-09 14:40:07
- Deshunyuan Organize Health Examinations Open the "Health Umbrella" for Employe...AddTime：2020-05-29 14:21:01
- Care for Health and Cherish LifeAddTime：2020-05-28 17:35:47
- Warmly congratulate Deshunyuan company on passing ...AddTime：2020-05-28 17:33:20
- Improve Emergency Response Capacity to Embrace the...AddTime：2020-05-22 07:57:03
- Good News! Warmly Congratulate Deshunyuan Company ...AddTime：2020-04-30 16:39:46
- Safety Training has been Launched to Improve Safety Awareness of All EmployeesAddTime：2020-04-30 13:57:24
- Continuous Technological Upgrading and Transformation Has Taken Place to Ensure ...AddTime：2020-04-28 16:29:10
- Deshunyuan company achieved significant performance upgrade of anti-collapse plu...AddTime：2019-11-21 17:24:44
- Company organization to carry out the special fire drillAddTime：2019-10-28 17:19:57
- Company organize special process knowledge training for the staffAddTime：2019-10-28 17:16:02
- DSY Scientific and Technological Achievement Evaluation...AddTime：2019-10-15 11:05:31
- DSY's project "Research and Processing of Plant Cellulose-Polysaccharide Pro...AddTime：2019-09-18 09:17:36
- The company successfully passed the intellectual property management system cert...AddTime：2019-08-21 00:12:58
- Shandong Deshunyuan Petroleum Sci& Tech. Co., Ltd has successfully passed superv...AddTime：2019-08-19 14:46:24
- Zhongshen (Shenzhen) Certification Co., Ltd. conducts second-stage certification...AddTime：2019-08-14 10:34:40