| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 100.0 | USD | 20200314 |
| Unknown | China national standards | MT | 320.0 | USD | 20200314 |
| Unknown | China national standards | MT | 200.0 | USD | 20200314 |
| Unknown | China national standards | MT | 300.0 | USD | 20200314 |
| Unknown | China national standards | MT | 230.0 | USD | 20200314 |
| Unknown | China national standards | MT | 250.0 | USD | 20200314 |
| Unknown | China national standards | MT | 240.0 | USD | 20200314 |
| Unknown | China national standards | MT | 300.0 | USD | 20200314 |
| Unknown | China national standards | MT | 250.0 | USD | 20200314 |
| Unknown | China national standards | MT | 1570.0 | USD | 20200313 |