| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 4070.0 | USD | 20180518 |
| Unknown | China national standards | MT | 4150.0 | USD | 20180518 |
| Unknown | China national standards | MT | 3860.0 | USD | 20180518 |
| Unknown | China national standards | MT | 4000.0 | USD | 20180518 |
| Unknown | China national standards | MT | 3890.0 | USD | 20180518 |
| Unknown | China national standards | MT | 3970.0 | USD | 20180518 |
| Unknown | China national standards | MT | 4200.0 | USD | 20180518 |
| Unknown | China national standards | MT | 4050.0 | USD | 20180518 |
| Unknown | China national standards | MT | 4210.0 | USD | 20180518 |
| Unknown | China national standards | MT | 4010.0 | USD | 20180518 |