| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 600.0 | USD | 20200214 |
| Unknown | China national standards | MT | 500.0 | USD | 20200214 |
| Unknown | China national standards | MT | 230.0 | USD | 20200214 |
| Unknown | China national standards | MT | 90.0 | USD | 20200214 |
| Unknown | China national standards | MT | 250.0 | USD | 20200214 |
| Unknown | China national standards | MT | 290.0 | USD | 20200214 |
| Unknown | China national standards | MT | 110.0 | USD | 20200214 |
| Unknown | China national standards | MT | 160.0 | USD | 20200214 |
| Unknown | China national standards | MT | 460.0 | USD | 20200214 |
| Unknown | China national standards | MT | 1620.0 | USD | 20200214 |