| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 60.0 | USD | 20200413 |
| Unknown | China national standards | MT | 250.0 | USD | 20200413 |
| Unknown | China national standards | MT | 480.0 | USD | 20200413 |
| Unknown | China national standards | MT | 920.0 | USD | 20200412 |
| Unknown | China national standards | MT | 870.0 | USD | 20200412 |
| Unknown | China national standards | MT | 410.0 | USD | 20200412 |
| Unknown | China national standards | MT | 600.0 | USD | 20200412 |
| Unknown | China national standards | MT | 620.0 | USD | 20200412 |
| Unknown | China national standards | MT | 800.0 | USD | 20200412 |
| Unknown | China national standards | MT | 70.0 | USD | 20200412 |