News
2023-02-20
On January 28, 2023, Du Zhizheng inspected the project in Laos section of Mekong River
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2022-07-04
The appointment and dismissal decisions of HHTS
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2022-07-04
HHTS FOUNDER ZHIZHENG DU、DELE 0LADUNNI A GROUP PHOTO
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2022-07-04
On March 10, 2022, Du Zhizheng met with Gao Yong, engineer of China Railway Group Headquarters
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2022-07-04
Du Zhizheng took a group photo with the Iranian
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2022-07-03