| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 530.0 | USD | 20200520 |
| Unknown | China national standards | MT | 70.0 | USD | 20200520 |
| Unknown | China national standards | MT | 90.0 | USD | 20200520 |
| Unknown | China national standards | MT | 90.0 | USD | 20200520 |
| Unknown | China national standards | MT | 80.0 | USD | 20200520 |
| Unknown | China national standards | MT | 560.0 | USD | 20200519 |
| Unknown | China national standards | MT | 520.0 | USD | 20200519 |
| Unknown | China national standards | MT | 530.0 | USD | 20200519 |
| Unknown | China national standards | MT | 80.0 | USD | 20200519 |
| Unknown | China national standards | MT | 1570.0 | USD | 20200519 |