| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 2710.0 | USD | 20201211 |
| Unknown | China national standards | MT | 170.0 | USD | 20201211 |
| Unknown | China national standards | MT | 110.0 | USD | 20201211 |
| Unknown | China national standards | MT | 1100.0 | USD | 20201211 |
| Unknown | China national standards | MT | 1110.0 | USD | 20201211 |
| Unknown | China national standards | MT | 1120.0 | USD | 20201210 |
| Unknown | China national standards | MT | 180.0 | USD | 20201210 |
| Unknown | China national standards | MT | 130.0 | USD | 20201210 |
| Unknown | China national standards | MT | 740.0 | USD | 20201210 |
| Unknown | China national standards | MT | 880.0 | USD | 20201201 |