| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 3450.0 | USD | 20181001 |
| Unknown | China national standards | MT | 3390.0 | USD | 20181001 |
| Unknown | China national standards | MT | 3380.0 | USD | 20181001 |
| Unknown | China national standards | MT | 3370.0 | USD | 20181001 |
| Unknown | China national standards | MT | 3710.0 | USD | 20181001 |
| Unknown | China national standards | MT | 3420.0 | USD | 20181001 |
| Unknown | China national standards | MT | 3390.0 | USD | 20181001 |
| Unknown | China national standards | MT | 4030.0 | USD | 20181001 |
| Unknown | China national standards | MT | 4000.0 | USD | 20180923 |
| Unknown | China national standards | MT | 3640.0 | USD | 20180923 |