| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 140.0 | USD | 20200414 |
| Unknown | China national standards | MT | 210.0 | USD | 20200413 |
| Unknown | China national standards | MT | 500.0 | USD | 20200413 |
| Unknown | China national standards | MT | 210.0 | USD | 20200413 |
| Unknown | China national standards | MT | 230.0 | USD | 20200413 |
| Unknown | China national standards | MT | 910.0 | USD | 20200413 |
| Unknown | China national standards | MT | 40.0 | USD | 20200413 |
| Unknown | China national standards | MT | 10.0 | USD | 20200413 |
| Unknown | China national standards | MT | 150.0 | USD | 20200413 |
| Unknown | China national standards | MT | 400.0 | USD | 20200412 |