| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 1050.0 | USD | 20190512 |
| Unknown | China national standards | MT | 860.0 | USD | 20190512 |
| Unknown | China national standards | MT | 450.0 | USD | 20190512 |
| Unknown | China national standards | MT | 8650.0 | USD | 20190512 |
| Unknown | China national standards | MT | 5470.0 | USD | 20190512 |
| Unknown | China national standards | MT | 7720.0 | USD | 20190512 |
| Unknown | China national standards | MT | 4700.0 | USD | 20190512 |
| Unknown | China national standards | MT | 5530.0 | USD | 20190512 |
| Unknown | China national standards | MT | 6650.0 | USD | 20190512 |
| Unknown | China national standards | MT | 6680.0 | USD | 20190512 |