| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 1580.0 | USD | 20200516 |
| Unknown | China national standards | MT | 510.0 | USD | 20200515 |
| Unknown | China national standards | MT | 31520.0 | USD | 20200515 |
| Unknown | China national standards | MT | 310.0 | USD | 20200515 |
| Unknown | China national standards | MT | 150.0 | USD | 20200515 |
| Unknown | China national standards | MT | 2270.0 | USD | 20200515 |
| Unknown | China national standards | MT | 3790.0 | USD | 20200515 |
| Unknown | China national standards | MT | 310.0 | USD | 20200515 |
| Unknown | China national standards | MT | 740.0 | USD | 20200515 |
| Unknown | China national standards | MT | 120.0 | USD | 20200515 |