| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 30260.0 | USD | 20190201 |
| Unknown | China national standards | MT | 30800.0 | USD | 20190201 |
| Unknown | China national standards | MT | 30420.0 | USD | 20190201 |
| Unknown | China national standards | MT | 29750.0 | USD | 20190201 |
| Unknown | China national standards | MT | 54670.0 | USD | 20190201 |
| Unknown | China national standards | MT | 31680.0 | USD | 20190201 |
| Unknown | China national standards | MT | 30800.0 | USD | 20190201 |
| Unknown | China national standards | MT | 32430.0 | USD | 20190201 |
| Unknown | China national standards | MT | 32940.0 | USD | 20190201 |
| Unknown | China national standards | MT | 32650.0 | USD | 20190201 |