| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 5500.0 | USD | 20180810 |
| Unknown | China national standards | MT | 4210.0 | USD | 20180810 |
| Unknown | China national standards | MT | 4880.0 | USD | 20180810 |
| Unknown | China national standards | MT | 770.0 | USD | 20180810 |
| Unknown | China national standards | MT | 910.0 | USD | 20180810 |
| Unknown | China national standards | MT | 700.0 | USD | 20180810 |
| Unknown | China national standards | MT | 820.0 | USD | 20180810 |
| Unknown | China national standards | MT | 4690.0 | USD | 20180801 |
| Unknown | China national standards | MT | 4470.0 | USD | 20180801 |
| Unknown | China national standards | MT | 4160.0 | USD | 20180801 |