| Vendor | Spec | Unit | Price | Currency | Date |
| Dongying Yatong | China national standards | MT | 986.35 | USD | 20260610 |
| Dongying Yatong | China national standards | MT | 986.1 | USD | 20260609 |
| Dongying Yatong | China national standards | MT | 979.5 | USD | 20260608 |
| Dongying Yatong | China national standards | MT | 983.02 | USD | 20260605 |
| Dongying Yatong | China national standards | MT | 979.43 | USD | 20260604 |
| Dongying Yatong | China national standards | MT | 979.7 | USD | 20260603 |
| Dongying Yatong | China national standards | MT | USD | 20260602 | |
| Dongying Yatong | China national standards | MT | USD | 20260601 | |
| Dongying Yatong | China national standards | MT | USD | 20260529 | |
| Dongying Yatong | China national standards | MT | USD | 20260528 |