| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 6110.0 | USD | 20180210 |
| Unknown | China national standards | MT | 6480.0 | USD | 20180210 |
| Unknown | China national standards | MT | 5390.0 | USD | 20180210 |
| Unknown | China national standards | MT | 840.0 | USD | 20180210 |
| Unknown | China national standards | MT | 1390.0 | USD | 20180210 |
| Unknown | China national standards | MT | 6750.0 | USD | 20180201 |
| Unknown | China national standards | MT | 6830.0 | USD | 20180201 |
| Unknown | China national standards | MT | 6720.0 | USD | 20180201 |
| Unknown | China national standards | MT | 14750.0 | USD | 20180201 |
| Unknown | China national standards | MT | 6620.0 | USD | 20180201 |