| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 600.0 | USD | 20210321 |
| Unknown | China national standards | MT | 770.0 | USD | 20210321 |
| Unknown | China national standards | MT | 4670.0 | USD | 20210320 |
| Unknown | China national standards | MT | 1280.0 | USD | 20210320 |
| Unknown | China national standards | MT | 210.0 | USD | 20210320 |
| Unknown | China national standards | MT | 18200.0 | USD | 20210320 |
| Unknown | China national standards | MT | 440.0 | USD | 20210320 |
| Unknown | China national standards | MT | 810.0 | USD | 20210320 |
| Unknown | China national standards | MT | 1280.0 | USD | 20210320 |
| Unknown | China national standards | MT | 800.0 | USD | 20210320 |