| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 4200.0 | USD | 20201216 |
| Unknown | China national standards | MT | 620.0 | USD | 20201216 |
| Unknown | China national standards | MT | 280.0 | USD | 20201216 |
| Unknown | China national standards | MT | 5040.0 | USD | 20201215 |
| Unknown | China national standards | MT | 770.0 | USD | 20201215 |
| Unknown | China national standards | MT | 2740.0 | USD | 20201215 |
| Unknown | China national standards | MT | 4430.0 | USD | 20201214 |
| Unknown | China national standards | MT | 350.0 | USD | 20201214 |
| Unknown | China national standards | MT | 560.0 | USD | 20201213 |
| Unknown | China national standards | MT | 620.0 | USD | 20201213 |