| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 60.0 | USD | 20200413 |
| Unknown | China national standards | MT | 360.0 | USD | 20200412 |
| Unknown | China national standards | MT | 770.0 | USD | 20200412 |
| Unknown | China national standards | MT | 390.0 | USD | 20200412 |
| Unknown | China national standards | MT | 250.0 | USD | 20200412 |
| Unknown | China national standards | MT | 460.0 | USD | 20200412 |
| Unknown | China national standards | MT | 60.0 | USD | 20200412 |
| Unknown | China national standards | MT | 110.0 | USD | 20200412 |
| Unknown | China national standards | MT | 570.0 | USD | 20200412 |
| Unknown | China national standards | MT | 40.0 | USD | 20200412 |