| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 11100.0 | USD | 20190823 |
| Unknown | China national standards | MT | 10540.0 | USD | 20190823 |
| Unknown | China national standards | MT | 16560.0 | USD | 20190823 |
| Unknown | China national standards | MT | 10700.0 | USD | 20190822 |
| Unknown | China national standards | MT | 10470.0 | USD | 20190822 |
| Unknown | China national standards | MT | 15670.0 | USD | 20190822 |
| Unknown | China national standards | MT | 2280.0 | USD | 20190821 |
| Unknown | China national standards | MT | 1770.0 | USD | 20190821 |
| Unknown | China national standards | MT | 10830.0 | USD | 20190821 |
| Unknown | China national standards | MT | 13150.0 | USD | 20190821 |