| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 1310.0 | USD | 20180418 |
| Unknown | China national standards | MT | 8930.0 | USD | 20180417 |
| Unknown | China national standards | MT | 11450.0 | USD | 20180415 |
| Unknown | China national standards | MT | 1300.0 | USD | 20180415 |
| Unknown | China national standards | MT | 8160.0 | USD | 20180414 |
| Unknown | China national standards | MT | 1810.0 | USD | 20180414 |
| Unknown | China national standards | MT | 1290.0 | USD | 20180412 |
| Unknown | China national standards | MT | 1290.0 | USD | 20180412 |
| Unknown | China national standards | MT | 8270.0 | USD | 20180411 |
| Unknown | China national standards | MT | 8260.0 | USD | 20180411 |