| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 2180.0 | USD | 20181001 |
| Unknown | China national standards | MT | 10460.0 | USD | 20181001 |
| Unknown | China national standards | MT | 2330.0 | USD | 20181001 |
| Unknown | China national standards | MT | 2280.0 | USD | 20181001 |
| Unknown | China national standards | MT | 3150.0 | USD | 20181001 |
| Unknown | China national standards | MT | 3300.0 | USD | 20181001 |
| Unknown | China national standards | MT | 3170.0 | USD | 20181001 |
| Unknown | China national standards | MT | 2760.0 | USD | 20181001 |
| Unknown | China national standards | MT | 1900.0 | USD | 20180923 |
| Unknown | China national standards | MT | 2190.0 | USD | 20180922 |