| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 910.0 | USD | 20201123 |
| Unknown | China national standards | MT | 820.0 | USD | 20201123 |
| Unknown | China national standards | MT | 5380.0 | USD | 20201120 |
| Unknown | China national standards | MT | 5530.0 | USD | 20201120 |
| Unknown | China national standards | MT | 830.0 | USD | 20201119 |
| Unknown | China national standards | MT | 800.0 | USD | 20201119 |
| Unknown | China national standards | MT | 5710.0 | USD | 20201118 |
| Unknown | China national standards | MT | 910.0 | USD | 20201118 |
| Unknown | China national standards | MT | 1550.0 | USD | 20201116 |
| Unknown | China national standards | MT | 5440.0 | USD | 20201114 |