| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 26510.0 | USD | 20180516 |
| Unknown | China national standards | MT | 2680.0 | USD | 20180516 |
| Unknown | China national standards | MT | 3130.0 | USD | 20180516 |
| Unknown | China national standards | MT | 12360.0 | USD | 20180515 |
| Unknown | China national standards | MT | 7260.0 | USD | 20180514 |
| Unknown | China national standards | MT | 14310.0 | USD | 20180513 |
| Unknown | China national standards | MT | 1920.0 | USD | 20180513 |
| Unknown | China national standards | MT | 5550.0 | USD | 20180513 |
| Unknown | China national standards | MT | 23350.0 | USD | 20180512 |
| Unknown | China national standards | MT | 7780.0 | USD | 20180512 |