| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 1230.0 | USD | 20190201 |
| Unknown | China national standards | MT | 840.0 | USD | 20190201 |
| Unknown | China national standards | MT | 1160.0 | USD | 20190201 |
| Unknown | China national standards | MT | 840.0 | USD | 20190201 |
| Unknown | China national standards | MT | 1750.0 | USD | 20190201 |
| Unknown | China national standards | MT | 930.0 | USD | 20190201 |
| Unknown | China national standards | MT | 840.0 | USD | 20190201 |
| Unknown | China national standards | MT | 900.0 | USD | 20190201 |
| Unknown | China national standards | MT | 1340.0 | USD | 20190201 |
| Unknown | China national standards | MT | 1220.0 | USD | 20190201 |