| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 3470.0 | USD | 20200520 |
| Unknown | China national standards | MT | 190.0 | USD | 20200520 |
| Unknown | China national standards | MT | 180.0 | USD | 20200520 |
| Unknown | China national standards | MT | 520.0 | USD | 20200520 |
| Unknown | China national standards | MT | 250.0 | USD | 20200520 |
| Unknown | China national standards | MT | 3560.0 | USD | 20200520 |
| Unknown | China national standards | MT | 30.0 | USD | 20200520 |
| Unknown | China national standards | MT | 30.0 | USD | 20200520 |
| Unknown | China national standards | MT | 30.0 | USD | 20200520 |
| Unknown | China national standards | MT | 40.0 | USD | 20200520 |