| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 21820.0 | USD | 20181201 |
| Unknown | China national standards | MT | 24950.0 | USD | 20181201 |
| Unknown | China national standards | MT | 22830.0 | USD | 20181201 |
| Unknown | China national standards | MT | 22430.0 | USD | 20181201 |
| Unknown | China national standards | MT | 22760.0 | USD | 20181201 |
| Unknown | China national standards | MT | 21360.0 | USD | 20181201 |
| Unknown | China national standards | MT | 22980.0 | USD | 20181201 |
| Unknown | China national standards | MT | 22030.0 | USD | 20181201 |
| Unknown | China national standards | MT | 24710.0 | USD | 20181201 |
| Unknown | China national standards | MT | 23600.0 | USD | 20181201 |