| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 100.0 | USD | 20201001 |
| Unknown | China national standards | MT | 90.0 | USD | 20201001 |
| Unknown | China national standards | MT | 800.0 | USD | 20200923 |
| Unknown | China national standards | MT | 760.0 | USD | 20200923 |
| Unknown | China national standards | MT | 2840.0 | USD | 20200923 |
| Unknown | China national standards | MT | 920.0 | USD | 20200923 |
| Unknown | China national standards | MT | 780.0 | USD | 20200923 |
| Unknown | China national standards | MT | 860.0 | USD | 20200923 |
| Unknown | China national standards | MT | 660.0 | USD | 20200923 |
| Unknown | China national standards | MT | 2630.0 | USD | 20200923 |