| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 1990.0 | USD | 20181211 |
| Unknown | China national standards | MT | 380.0 | USD | 20181211 |
| Unknown | China national standards | MT | 3700.0 | USD | 20181211 |
| Unknown | China national standards | MT | 640.0 | USD | 20181210 |
| Unknown | China national standards | MT | 1880.0 | USD | 20181210 |
| Unknown | China national standards | MT | 13870.0 | USD | 20181210 |
| Unknown | China national standards | MT | 2880.0 | USD | 20181210 |
| Unknown | China national standards | MT | 4470.0 | USD | 20181210 |
| Unknown | China national standards | MT | 270.0 | USD | 20181201 |
| Unknown | China national standards | MT | 3300.0 | USD | 20181201 |