| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 9660.0 | USD | 20190221 |
| Unknown | China national standards | MT | 15420.0 | USD | 20190221 |
| Unknown | China national standards | MT | 11810.0 | USD | 20190221 |
| Unknown | China national standards | MT | 1560.0 | USD | 20190221 |
| Unknown | China national standards | MT | 2370.0 | USD | 20190221 |
| Unknown | China national standards | MT | 520.0 | USD | 20190220 |
| Unknown | China national standards | MT | 11210.0 | USD | 20190220 |
| Unknown | China national standards | MT | 11750.0 | USD | 20190220 |
| Unknown | China national standards | MT | 1420.0 | USD | 20190219 |
| Unknown | China national standards | MT | 1740.0 | USD | 20190219 |