| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 37840.0 | USD | 20180120 |
| Unknown | China national standards | MT | 37060.0 | USD | 20180120 |
| Unknown | China national standards | MT | 6390.0 | USD | 20180120 |
| Unknown | China national standards | MT | 6800.0 | USD | 20180120 |
| Unknown | China national standards | MT | 6640.0 | USD | 20180120 |
| Unknown | China national standards | MT | 5900.0 | USD | 20180120 |
| Unknown | China national standards | MT | 7470.0 | USD | 20180120 |
| Unknown | China national standards | MT | 6230.0 | USD | 20180120 |
| Unknown | China national standards | MT | 6120.0 | USD | 20180120 |
| Unknown | China national standards | MT | 6000.0 | USD | 20180120 |