| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 450.0 | USD | 20181010 |
| Unknown | China national standards | MT | 280.0 | USD | 20181010 |
| Unknown | China national standards | MT | 260.0 | USD | 20181010 |
| Unknown | China national standards | MT | 160.0 | USD | 20181010 |
| Unknown | China national standards | MT | 1150.0 | USD | 20181001 |
| Unknown | China national standards | MT | 2350.0 | USD | 20181001 |
| Unknown | China national standards | MT | 1090.0 | USD | 20181001 |
| Unknown | China national standards | MT | 1000.0 | USD | 20181001 |
| Unknown | China national standards | MT | 910.0 | USD | 20181001 |
| Unknown | China national standards | MT | 1900.0 | USD | 20181001 |