| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 4670.0 | USD | 20180518 |
| Unknown | China national standards | MT | 5850.0 | USD | 20180518 |
| Unknown | China national standards | MT | 10210.0 | USD | 20180517 |
| Unknown | China national standards | MT | 780.0 | USD | 20180516 |
| Unknown | China national standards | MT | 900.0 | USD | 20180515 |
| Unknown | China national standards | MT | 900.0 | USD | 20180515 |
| Unknown | China national standards | MT | 1020.0 | USD | 20180515 |
| Unknown | China national standards | MT | 740.0 | USD | 20180513 |
| Unknown | China national standards | MT | 4920.0 | USD | 20180513 |
| Unknown | China national standards | MT | 940.0 | USD | 20180513 |