| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 1100.0 | USD | 20181010 |
| Unknown | China national standards | MT | 100.0 | USD | 20181010 |
| Unknown | China national standards | MT | 110.0 | USD | 20181010 |
| Unknown | China national standards | MT | 890.0 | USD | 20181001 |
| Unknown | China national standards | MT | 1340.0 | USD | 20181001 |
| Unknown | China national standards | MT | 710.0 | USD | 20181001 |
| Unknown | China national standards | MT | 970.0 | USD | 20181001 |
| Unknown | China national standards | MT | 700.0 | USD | 20181001 |
| Unknown | China national standards | MT | 740.0 | USD | 20181001 |
| Unknown | China national standards | MT | 620.0 | USD | 20181001 |