| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 540.0 | USD | 20190601 |
| Unknown | China national standards | MT | 520.0 | USD | 20190601 |
| Unknown | China national standards | MT | 660.0 | USD | 20190601 |
| Unknown | China national standards | MT | 490.0 | USD | 20190601 |
| Unknown | China national standards | MT | 420.0 | USD | 20190601 |
| Unknown | China national standards | MT | 1180.0 | USD | 20190601 |
| Unknown | China national standards | MT | 1340.0 | USD | 20190601 |
| Unknown | China national standards | MT | 890.0 | USD | 20190601 |
| Unknown | China national standards | MT | 880.0 | USD | 20190601 |
| Unknown | China national standards | MT | 890.0 | USD | 20190601 |