| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 750.0 | USD | 20190519 |
| Unknown | China national standards | MT | 930.0 | USD | 20190519 |
| Unknown | China national standards | MT | 9960.0 | USD | 20190519 |
| Unknown | China national standards | MT | 6610.0 | USD | 20190518 |
| Unknown | China national standards | MT | 5050.0 | USD | 20190518 |
| Unknown | China national standards | MT | 710.0 | USD | 20190517 |
| Unknown | China national standards | MT | 5290.0 | USD | 20190517 |
| Unknown | China national standards | MT | 4440.0 | USD | 20190517 |
| Unknown | China national standards | MT | 6670.0 | USD | 20190517 |
| Unknown | China national standards | MT | 710.0 | USD | 20190517 |