| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 3250.0 | USD | 20200314 |
| Unknown | China national standards | MT | 3780.0 | USD | 20200314 |
| Unknown | China national standards | MT | 3050.0 | USD | 20200313 |
| Unknown | China national standards | MT | 3400.0 | USD | 20200313 |
| Unknown | China national standards | MT | 3510.0 | USD | 20200313 |
| Unknown | China national standards | MT | 560.0 | USD | 20200313 |
| Unknown | China national standards | MT | 370.0 | USD | 20200313 |
| Unknown | China national standards | MT | 360.0 | USD | 20200313 |
| Unknown | China national standards | MT | 460.0 | USD | 20200313 |
| Unknown | China national standards | MT | 490.0 | USD | 20200313 |