| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 3140.0 | USD | 20180101 |
| Unknown | China national standards | MT | 3580.0 | USD | 20180101 |
| Unknown | China national standards | MT | 670.0 | USD | 20180101 |
| Unknown | China national standards | MT | 660.0 | USD | 20180101 |
| Unknown | China national standards | MT | 680.0 | USD | 20180101 |
| Unknown | China national standards | MT | 570.0 | USD | 20180101 |
| Unknown | China national standards | MT | 660.0 | USD | 20180101 |
| Unknown | China national standards | MT | 560.0 | USD | 20180101 |
| Unknown | China national standards | MT | 520.0 | USD | 20180101 |
| Unknown | China national standards | MT | 600.0 | USD | 20180101 |