| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 1550.0 | USD | 20180517 |
| Unknown | China national standards | MT | 1290.0 | USD | 20180516 |
| Unknown | China national standards | MT | 340.0 | USD | 20180514 |
| Unknown | China national standards | MT | 360.0 | USD | 20180514 |
| Unknown | China national standards | MT | 38820.0 | USD | 20180514 |
| Unknown | China national standards | MT | 13570.0 | USD | 20180514 |
| Unknown | China national standards | MT | 1290.0 | USD | 20180514 |
| Unknown | China national standards | MT | 2210.0 | USD | 20180513 |
| Unknown | China national standards | MT | 2220.0 | USD | 20180513 |
| Unknown | China national standards | MT | 13900.0 | USD | 20180513 |