| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 1180.0 | USD | 20201211 |
| Unknown | China national standards | MT | 110.0 | USD | 20201210 |
| Unknown | China national standards | MT | 120.0 | USD | 20201210 |
| Unknown | China national standards | MT | 2000.0 | USD | 20201210 |
| Unknown | China national standards | MT | 7510.0 | USD | 20201210 |
| Unknown | China national standards | MT | 130.0 | USD | 20201210 |
| Unknown | China national standards | MT | 20.0 | USD | 20201210 |
| Unknown | China national standards | MT | 20.0 | USD | 20201210 |
| Unknown | China national standards | MT | 20.0 | USD | 20201210 |
| Unknown | China national standards | MT | 20.0 | USD | 20201210 |