| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 7070.0 | USD | 20181001 |
| Unknown | China national standards | MT | 6360.0 | USD | 20181001 |
| Unknown | China national standards | MT | 6630.0 | USD | 20181001 |
| Unknown | China national standards | MT | 4990.0 | USD | 20181001 |
| Unknown | China national standards | MT | 8510.0 | USD | 20181001 |
| Unknown | China national standards | MT | 7350.0 | USD | 20181001 |
| Unknown | China national standards | MT | 7230.0 | USD | 20181001 |
| Unknown | China national standards | MT | 7350.0 | USD | 20181001 |
| Unknown | China national standards | MT | 117920.0 | USD | 20180923 |
| Unknown | China national standards | MT | 45550.0 | USD | 20180923 |