| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 1000.0 | USD | 20181210 |
| Unknown | China national standards | MT | 360.0 | USD | 20181210 |
| Unknown | China national standards | MT | 330.0 | USD | 20181210 |
| Unknown | China national standards | MT | 2530.0 | USD | 20181210 |
| Unknown | China national standards | MT | 20270.0 | USD | 20181210 |
| Unknown | China national standards | MT | 2110.0 | USD | 20181210 |
| Unknown | China national standards | MT | 18270.0 | USD | 20181210 |
| Unknown | China national standards | MT | 4970.0 | USD | 20181210 |
| Unknown | China national standards | MT | 2050.0 | USD | 20181210 |
| Unknown | China national standards | MT | 26060.0 | USD | 20181210 |