| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 11230.0 | USD | 20190901 |
| Unknown | China national standards | MT | 8740.0 | USD | 20190901 |
| Unknown | China national standards | MT | 1550.0 | USD | 20190901 |
| Unknown | China national standards | MT | 1470.0 | USD | 20190901 |
| Unknown | China national standards | MT | 1410.0 | USD | 20190901 |
| Unknown | China national standards | MT | 1550.0 | USD | 20190901 |
| Unknown | China national standards | MT | 10930.0 | USD | 20190901 |
| Unknown | China national standards | MT | 11230.0 | USD | 20190901 |
| Unknown | China national standards | MT | 1280.0 | USD | 20190822 |
| Unknown | China national standards | MT | 1450.0 | USD | 20190821 |