![Ri Jia Ding](data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" width="16" height="16" fill="%231b1b1b" class="bi bi-person-fill" viewBox="0 0 16 16"><path d="M3 14s-1 0-1-1 1-4 6-4 6 3 6 4-1 1-1 1zm5-6a3 3 0 1 0 0-6 3 3 0 0 0 0 6"/></svg>)
Ri Jia Ding
Direktör/Styrelseledamot på
BEIJING LONGRUAN TECHNOLOGIES INC.
Profil
Ri Jia Ding is currently an Independent Director at Beijing LongRuan Technologies, Inc. since 2020, an Independent Director at Jiayou International Logistics Co., Ltd. starting in 2026, and a Professor at China University of Mining & Technology.
Former positions include Independent Director roles at Shandong Mining Machinery Group Co., Ltd. and Tiandi Science & Technology Co., Ltd. Education includes a doctorate degree from Technical University of Berlin, conferred in 1998.
Aktiva positioner av Ri Jia Ding
| Företag | Position | Start |
|---|---|---|
| BEIJING LONGRUAN TECHNOLOGIES INC. | Direktör/Styrelseledamot | 2020-12-03 |
| JIAYOU INTERNATIONAL LOGISTICS CO.,LTD | Direktör/Styrelseledamot | 2026-05-18 |
China University of Mining & Technology
 China University of Mining & Technology Other Consumer ServicesConsumer Services Functions as a College/University | Företagsledare/Principal | 2011-05-25 |
Tidigare kända positioner av Ri Jia Ding
| Företag | Position | Slut |
|---|---|---|
| TIANDI SCIENCE & TECHNOLOGY CO.LTD | Direktör/Styrelseledamot | - |
| SHANDONG MINING MACHINERY GROUP CO., LTD. | Direktör/Styrelseledamot | - |
Ri Jia Dings utbildningar
Erfarenheter
Innehade positioner
Aktiva
Inaktiva
Börsnoterade företag
Privata företag
Relationer
77
Första gradens relationer
6
Företag kopplade till första graden
Man
Kvinna
Styrelseledamöter
Chefer
Kopplade företag
| Privata företag | 6 |
|---|---|
Tiandi Science & Technology Co., Ltd.
 Tiandi Science & Technology Co., Ltd. Trucks/Construction/Farm MachineryProducer Manufacturing Manufactures and distributes coal preparation equipment and related mining machineries | Producer Manufacturing |
Technical University of Berlin
 Technical University of Berlin Other Consumer ServicesConsumer Services Functions as a College/University | Consumer Services |
China University of Mining & Technology
China University of Mining & Technology Other Consumer ServicesConsumer Services Functions as a College/University | Consumer Services |
Shandong Mining Machinery Group Co., Ltd.
 Shandong Mining Machinery Group Co., Ltd. Trucks/Construction/Farm MachineryProducer Manufacturing Manufactures industrial machineries | Producer Manufacturing |
Beijing LongRuan Technologies, Inc.
 Beijing LongRuan Technologies, Inc. Packaged SoftwareTechnology Services Provides industrial application and business process information solutions for production and mining of coal | Technology Services |
Jiayou International Logistics Co., Ltd.
 Jiayou International Logistics Co., Ltd. Air Freight/CouriersTransportation Provides logistics services | Transportation |
