| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 4520.0 | USD | 20190401 |
| Unknown | China national standards | MT | 23050.0 | USD | 20190401 |
| Unknown | China national standards | MT | 16860.0 | USD | 20190401 |
| Unknown | China national standards | MT | 68570.0 | USD | 20190401 |
| Unknown | China national standards | MT | 29100.0 | USD | 20190401 |
| Unknown | China national standards | MT | 23610.0 | USD | 20190401 |
| Unknown | China national standards | MT | 2020.0 | USD | 20190401 |
| Unknown | China national standards | MT | 62460.0 | USD | 20190401 |
| Unknown | China national standards | MT | 22960.0 | USD | 20190401 |
| Unknown | China national standards | MT | 19940.0 | USD | 20190401 |