| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 3420.0 | USD | 20181101 |
| Unknown | China national standards | MT | 470.0 | USD | 20181101 |
| Unknown | China national standards | MT | 4210.0 | USD | 20181101 |
| Unknown | China national standards | MT | 2370.0 | USD | 20181101 |
| Unknown | China national standards | MT | 1410.0 | USD | 20181101 |
| Unknown | China national standards | MT | 1030.0 | USD | 20181101 |
| Unknown | China national standards | MT | 2160.0 | USD | 20181101 |
| Unknown | China national standards | MT | 1580.0 | USD | 20181101 |
| Unknown | China national standards | MT | 3470.0 | USD | 20181101 |
| Unknown | China national standards | MT | 900.0 | USD | 20181101 |