| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 5250.0 | USD | 20180501 |
| Unknown | China national standards | MT | 5520.0 | USD | 20180501 |
| Unknown | China national standards | MT | 5290.0 | USD | 20180501 |
| Unknown | China national standards | MT | 5600.0 | USD | 20180501 |
| Unknown | China national standards | MT | 5070.0 | USD | 20180501 |
| Unknown | China national standards | MT | 5440.0 | USD | 20180501 |
| Unknown | China national standards | MT | 5610.0 | USD | 20180501 |
| Unknown | China national standards | MT | 6410.0 | USD | 20180501 |
| Unknown | China national standards | MT | 5590.0 | USD | 20180501 |
| Unknown | China national standards | MT | 5100.0 | USD | 20180501 |