| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 25100.0 | USD | 20190221 |
| Unknown | China national standards | MT | 20540.0 | USD | 20190221 |
| Unknown | China national standards | MT | 65970.0 | USD | 20190221 |
| Unknown | China national standards | MT | 3270.0 | USD | 20190221 |
| Unknown | China national standards | MT | 9760.0 | USD | 20190221 |
| Unknown | China national standards | MT | 27520.0 | USD | 20190220 |
| Unknown | China national standards | MT | 14210.0 | USD | 20190220 |
| Unknown | China national standards | MT | 3650.0 | USD | 20190220 |
| Unknown | China national standards | MT | 3650.0 | USD | 20190219 |
| Unknown | China national standards | MT | 4430.0 | USD | 20190219 |