| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 450.0 | USD | 20190201 |
| Unknown | China national standards | MT | 1630.0 | USD | 20190201 |
| Unknown | China national standards | MT | 220.0 | USD | 20190201 |
| Unknown | China national standards | MT | 430.0 | USD | 20190201 |
| Unknown | China national standards | MT | 2050.0 | USD | 20190201 |
| Unknown | China national standards | MT | 940.0 | USD | 20190201 |
| Unknown | China national standards | MT | 940.0 | USD | 20190201 |
| Unknown | China national standards | MT | 1630.0 | USD | 20190201 |
| Unknown | China national standards | MT | 550.0 | USD | 20190201 |
| Unknown | China national standards | MT | 390.0 | USD | 20190201 |