| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 2320.0 | USD | 20190801 |
| Unknown | China national standards | MT | 750.0 | USD | 20190801 |
| Unknown | China national standards | MT | 11680.0 | USD | 20190801 |
| Unknown | China national standards | MT | 630.0 | USD | 20190801 |
| Unknown | China national standards | MT | 9750.0 | USD | 20190801 |
| Unknown | China national standards | MT | 550.0 | USD | 20190801 |
| Unknown | China national standards | MT | 1820.0 | USD | 20190801 |
| Unknown | China national standards | MT | 850.0 | USD | 20190801 |
| Unknown | China national standards | MT | 6000.0 | USD | 20190801 |
| Unknown | China national standards | MT | 380.0 | USD | 20190801 |