| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 12200.0 | USD | 20180421 |
| Unknown | China national standards | MT | 11800.0 | USD | 20180421 |
| Unknown | China national standards | MT | 11800.0 | USD | 20180421 |
| Unknown | China national standards | MT | 9070.0 | USD | 20180420 |
| Unknown | China national standards | MT | 12350.0 | USD | 20180419 |
| Unknown | China national standards | MT | 12080.0 | USD | 20180419 |
| Unknown | China national standards | MT | 1930.0 | USD | 20180418 |
| Unknown | China national standards | MT | 1910.0 | USD | 20180418 |
| Unknown | China national standards | MT | 9090.0 | USD | 20180417 |
| Unknown | China national standards | MT | 1850.0 | USD | 20180417 |