| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 15300.0 | USD | 20190221 |
| Unknown | China national standards | MT | 15700.0 | USD | 20190221 |
| Unknown | China national standards | MT | 100920.0 | USD | 20190220 |
| Unknown | China national standards | MT | 14650.0 | USD | 20190220 |
| Unknown | China national standards | MT | 92450.0 | USD | 20190218 |
| Unknown | China national standards | MT | 94940.0 | USD | 20190218 |
| Unknown | China national standards | MT | 14050.0 | USD | 20190217 |
| Unknown | China national standards | MT | 11680.0 | USD | 20190217 |
| Unknown | China national standards | MT | 15230.0 | USD | 20190217 |
| Unknown | China national standards | MT | 80460.0 | USD | 20190216 |