| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 710.0 | USD | 20201121 |
| Unknown | China national standards | MT | 740.0 | USD | 20201121 |
| Unknown | China national standards | MT | 5150.0 | USD | 20201121 |
| Unknown | China national standards | MT | 4280.0 | USD | 20201121 |
| Unknown | China national standards | MT | 720.0 | USD | 20201120 |
| Unknown | China national standards | MT | 5150.0 | USD | 20201120 |
| Unknown | China national standards | MT | 4780.0 | USD | 20201120 |
| Unknown | China national standards | MT | 5210.0 | USD | 20201119 |
| Unknown | China national standards | MT | 760.0 | USD | 20201119 |
| Unknown | China national standards | MT | 4760.0 | USD | 20201118 |