| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 3010.0 | USD | 20190123 |
| Unknown | China national standards | MT | 3550.0 | USD | 20190123 |
| Unknown | China national standards | MT | 3390.0 | USD | 20190123 |
| Unknown | China national standards | MT | 420.0 | USD | 20190123 |
| Unknown | China national standards | MT | 450.0 | USD | 20190123 |
| Unknown | China national standards | MT | 490.0 | USD | 20190123 |
| Unknown | China national standards | MT | 440.0 | USD | 20190123 |
| Unknown | China national standards | MT | 450.0 | USD | 20190122 |
| Unknown | China national standards | MT | 520.0 | USD | 20190122 |
| Unknown | China national standards | MT | 3200.0 | USD | 20190121 |