| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 5690.0 | USD | 20180515 |
| Unknown | China national standards | MT | 3670.0 | USD | 20180514 |
| Unknown | China national standards | MT | 3470.0 | USD | 20180514 |
| Unknown | China national standards | MT | 1160.0 | USD | 20180514 |
| Unknown | China national standards | MT | 1380.0 | USD | 20180514 |
| Unknown | China national standards | MT | 4860.0 | USD | 20180514 |
| Unknown | China national standards | MT | 7260.0 | USD | 20180513 |
| Unknown | China national standards | MT | 8250.0 | USD | 20180513 |
| Unknown | China national standards | MT | 32140.0 | USD | 20180513 |
| Unknown | China national standards | MT | 5690.0 | USD | 20180513 |