| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 4700.0 | USD | 20180421 |
| Unknown | China national standards | MT | 3640.0 | USD | 20180421 |
| Unknown | China national standards | MT | 4050.0 | USD | 20180421 |
| Unknown | China national standards | MT | 3900.0 | USD | 20180421 |
| Unknown | China national standards | MT | 3860.0 | USD | 20180421 |
| Unknown | China national standards | MT | 3800.0 | USD | 20180421 |
| Unknown | China national standards | MT | 4240.0 | USD | 20180421 |
| Unknown | China national standards | MT | 3970.0 | USD | 20180421 |
| Unknown | China national standards | MT | 3810.0 | USD | 20180421 |
| Unknown | China national standards | MT | 4070.0 | USD | 20180421 |