| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 7280.0 | USD | 20180301 |
| Unknown | China national standards | MT | 6930.0 | USD | 20180301 |
| Unknown | China national standards | MT | 7850.0 | USD | 20180301 |
| Unknown | China national standards | MT | 7980.0 | USD | 20180301 |
| Unknown | China national standards | MT | 8720.0 | USD | 20180223 |
| Unknown | China national standards | MT | 9620.0 | USD | 20180223 |
| Unknown | China national standards | MT | 8560.0 | USD | 20180223 |
| Unknown | China national standards | MT | 7750.0 | USD | 20180223 |
| Unknown | China national standards | MT | 87820.0 | USD | 20180222 |
| Unknown | China national standards | MT | 8730.0 | USD | 20180222 |