| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 50.0 | USD | 20200416 |
| Unknown | China national standards | MT | 30.0 | USD | 20200416 |
| Unknown | China national standards | MT | 1660.0 | USD | 20200416 |
| Unknown | China national standards | MT | 10.0 | USD | 20200416 |
| Unknown | China national standards | MT | 870.0 | USD | 20200416 |
| Unknown | China national standards | MT | 11170.0 | USD | 20200415 |
| Unknown | China national standards | MT | 5550.0 | USD | 20200415 |
| Unknown | China national standards | MT | 140.0 | USD | 20200415 |
| Unknown | China national standards | MT | 30.0 | USD | 20200415 |
| Unknown | China national standards | MT | 770.0 | USD | 20200414 |