| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 180.0 | USD | 20181001 |
| Unknown | China national standards | MT | 8530.0 | USD | 20181001 |
| Unknown | China national standards | MT | 940.0 | USD | 20181001 |
| Unknown | China national standards | MT | 240.0 | USD | 20181001 |
| Unknown | China national standards | MT | 2110.0 | USD | 20181001 |
| Unknown | China national standards | MT | 890.0 | USD | 20181001 |
| Unknown | China national standards | MT | 190.0 | USD | 20181001 |
| Unknown | China national standards | MT | 280.0 | USD | 20181001 |
| Unknown | China national standards | MT | 450.0 | USD | 20181001 |
| Unknown | China national standards | MT | 430.0 | USD | 20181001 |