| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 770.0 | USD | 20201011 |
| Unknown | China national standards | MT | 4800.0 | USD | 20201011 |
| Unknown | China national standards | MT | 710.0 | USD | 20201001 |
| Unknown | China national standards | MT | 580.0 | USD | 20201001 |
| Unknown | China national standards | MT | 720.0 | USD | 20201001 |
| Unknown | China national standards | MT | 590.0 | USD | 20201001 |
| Unknown | China national standards | MT | 660.0 | USD | 20201001 |
| Unknown | China national standards | MT | 100.0 | USD | 20201001 |
| Unknown | China national standards | MT | 4840.0 | USD | 20201001 |
| Unknown | China national standards | MT | 1390.0 | USD | 20201001 |