| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 210.0 | USD | 20201011 |
| Unknown | China national standards | MT | 480.0 | USD | 20201011 |
| Unknown | China national standards | MT | 3300.0 | USD | 20201011 |
| Unknown | China national standards | MT | 220.0 | USD | 20201010 |
| Unknown | China national standards | MT | 500.0 | USD | 20201001 |
| Unknown | China national standards | MT | 3470.0 | USD | 20201001 |
| Unknown | China national standards | MT | 2870.0 | USD | 20201001 |
| Unknown | China national standards | MT | 490.0 | USD | 20201001 |
| Unknown | China national standards | MT | 6160.0 | USD | 20201001 |
| Unknown | China national standards | MT | 3470.0 | USD | 20201001 |