| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 1500.0 | USD | 20200413 |
| Unknown | China national standards | MT | 600.0 | USD | 20200413 |
| Unknown | China national standards | MT | 180.0 | USD | 20200413 |
| Unknown | China national standards | MT | 10.0 | USD | 20200413 |
| Unknown | China national standards | MT | 220.0 | USD | 20200413 |
| Unknown | China national standards | MT | 70.0 | USD | 20200413 |
| Unknown | China national standards | MT | 40.0 | USD | 20200413 |
| Unknown | China national standards | MT | 280.0 | USD | 20200413 |
| Unknown | China national standards | MT | 390.0 | USD | 20200412 |
| Unknown | China national standards | MT | 50.0 | USD | 20200412 |