| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 4390.0 | USD | 20181101 |
| Unknown | China national standards | MT | 5310.0 | USD | 20181101 |
| Unknown | China national standards | MT | 5160.0 | USD | 20181101 |
| Unknown | China national standards | MT | 4640.0 | USD | 20181101 |
| Unknown | China national standards | MT | 9280.0 | USD | 20181101 |
| Unknown | China national standards | MT | 6640.0 | USD | 20181101 |
| Unknown | China national standards | MT | 5510.0 | USD | 20181101 |
| Unknown | China national standards | MT | 5570.0 | USD | 20181101 |
| Unknown | China national standards | MT | 34890.0 | USD | 20181023 |
| Unknown | China national standards | MT | 31200.0 | USD | 20181023 |