| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 10100.0 | USD | 20190222 |
| Unknown | China national standards | MT | 1910.0 | USD | 20190221 |
| Unknown | China national standards | MT | 2160.0 | USD | 20190221 |
| Unknown | China national standards | MT | 2230.0 | USD | 20190220 |
| Unknown | China national standards | MT | 2150.0 | USD | 20190220 |
| Unknown | China national standards | MT | 320.0 | USD | 20190220 |
| Unknown | China national standards | MT | 3540.0 | USD | 20190220 |
| Unknown | China national standards | MT | 280.0 | USD | 20190220 |
| Unknown | China national standards | MT | 71200.0 | USD | 20190219 |
| Unknown | China national standards | MT | 89850.0 | USD | 20190218 |