| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 18320.0 | USD | 20200316 |
| Unknown | China national standards | MT | 710.0 | USD | 20200316 |
| Unknown | China national standards | MT | 360.0 | USD | 20200316 |
| Unknown | China national standards | MT | 7980.0 | USD | 20200315 |
| Unknown | China national standards | MT | 710.0 | USD | 20200315 |
| Unknown | China national standards | MT | 4960.0 | USD | 20200314 |
| Unknown | China national standards | MT | 15300.0 | USD | 20200314 |
| Unknown | China national standards | MT | 2200.0 | USD | 20200314 |
| Unknown | China national standards | MT | 1500.0 | USD | 20200313 |
| Unknown | China national standards | MT | 670.0 | USD | 20200313 |