| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 2020.0 | USD | 20190220 |
| Unknown | China national standards | MT | 15190.0 | USD | 20190219 |
| Unknown | China national standards | MT | 14040.0 | USD | 20190219 |
| Unknown | China national standards | MT | 3470.0 | USD | 20190219 |
| Unknown | China national standards | MT | 1550.0 | USD | 20190219 |
| Unknown | China national standards | MT | 8030.0 | USD | 20190219 |
| Unknown | China national standards | MT | 10930.0 | USD | 20190218 |
| Unknown | China national standards | MT | 14040.0 | USD | 20190218 |
| Unknown | China national standards | MT | 45200.0 | USD | 20190218 |
| Unknown | China national standards | MT | 6680.0 | USD | 20190218 |