| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 70.0 | USD | 20201111 |
| Unknown | China national standards | MT | 70.0 | USD | 20201111 |
| Unknown | China national standards | MT | 80.0 | USD | 20201111 |
| Unknown | China national standards | MT | 510.0 | USD | 20201111 |
| Unknown | China national standards | MT | 490.0 | USD | 20201111 |
| Unknown | China national standards | MT | 50.0 | USD | 20201111 |
| Unknown | China national standards | MT | 70.0 | USD | 20201111 |
| Unknown | China national standards | MT | 380.0 | USD | 20201111 |
| Unknown | China national standards | MT | 470.0 | USD | 20201110 |
| Unknown | China national standards | MT | 520.0 | USD | 20201110 |