| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 1000.0 | USD | 20200214 |
| Unknown | China national standards | MT | 670.0 | USD | 20200214 |
| Unknown | China national standards | MT | 670.0 | USD | 20200214 |
| Unknown | China national standards | MT | 530.0 | USD | 20200214 |
| Unknown | China national standards | MT | 650.0 | USD | 20200214 |
| Unknown | China national standards | MT | 470.0 | USD | 20200214 |
| Unknown | China national standards | MT | 490.0 | USD | 20200214 |
| Unknown | China national standards | MT | 680.0 | USD | 20200214 |
| Unknown | China national standards | MT | 500.0 | USD | 20200214 |
| Unknown | China national standards | MT | 720.0 | USD | 20200214 |