| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 2260.0 | USD | 20180418 |
| Unknown | China national standards | MT | 290.0 | USD | 20180418 |
| Unknown | China national standards | MT | 350.0 | USD | 20180418 |
| Unknown | China national standards | MT | 11800.0 | USD | 20180417 |
| Unknown | China national standards | MT | 62510.0 | USD | 20180416 |
| Unknown | China national standards | MT | 10970.0 | USD | 20180416 |
| Unknown | China national standards | MT | 1750.0 | USD | 20180414 |
| Unknown | China national standards | MT | 9860.0 | USD | 20180414 |
| Unknown | China national standards | MT | 1750.0 | USD | 20180413 |
| Unknown | China national standards | MT | 11710.0 | USD | 20180413 |