| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 610.0 | USD | 20200314 |
| Unknown | China national standards | MT | 460.0 | USD | 20200314 |
| Unknown | China national standards | MT | 980.0 | USD | 20200314 |
| Unknown | China national standards | MT | 4370.0 | USD | 20200313 |
| Unknown | China national standards | MT | 7170.0 | USD | 20200313 |
| Unknown | China national standards | MT | 730.0 | USD | 20200313 |
| Unknown | China national standards | MT | 1360.0 | USD | 20200313 |
| Unknown | China national standards | MT | 820.0 | USD | 20200313 |
| Unknown | China national standards | MT | 1020.0 | USD | 20200313 |
| Unknown | China national standards | MT | 1700.0 | USD | 20200312 |