| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 640.0 | USD | 20180712 |
| Unknown | China national standards | MT | 790.0 | USD | 20180712 |
| Unknown | China national standards | MT | 1070.0 | USD | 20180712 |
| Unknown | China national standards | MT | 2210.0 | USD | 20180712 |
| Unknown | China national standards | MT | 840.0 | USD | 20180712 |
| Unknown | China national standards | MT | 1740.0 | USD | 20180711 |
| Unknown | China national standards | MT | 4630.0 | USD | 20180711 |
| Unknown | China national standards | MT | 5110.0 | USD | 20180711 |
| Unknown | China national standards | MT | 7520.0 | USD | 20180711 |
| Unknown | China national standards | MT | 5120.0 | USD | 20180711 |