| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 350.0 | USD | 20181001 |
| Unknown | China national standards | MT | 740.0 | USD | 20181001 |
| Unknown | China national standards | MT | 640.0 | USD | 20181001 |
| Unknown | China national standards | MT | 1260.0 | USD | 20181001 |
| Unknown | China national standards | MT | 730.0 | USD | 20181001 |
| Unknown | China national standards | MT | 920.0 | 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 | 160.0 | USD | 20181001 |
| Unknown | China national standards | MT | 130.0 | USD | 20181001 |