| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 870.0 | USD | 20180520 |
| Unknown | China national standards | MT | 13260.0 | USD | 20180518 |
| Unknown | China national standards | MT | 4260.0 | USD | 20180517 |
| Unknown | China national standards | MT | 5720.0 | USD | 20180517 |
| Unknown | China national standards | MT | 910.0 | USD | 20180516 |
| Unknown | China national standards | MT | 5720.0 | USD | 20180515 |
| Unknown | China national standards | MT | 910.0 | USD | 20180515 |
| Unknown | China national standards | MT | 2100.0 | USD | 20180514 |
| Unknown | China national standards | MT | 5640.0 | USD | 20180513 |
| Unknown | China national standards | MT | 5500.0 | USD | 20180512 |