| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 120.0 | USD | 20201111 |
| Unknown | China national standards | MT | 80.0 | USD | 20201110 |
| Unknown | China national standards | MT | 160.0 | USD | 20201110 |
| Unknown | China national standards | MT | 250.0 | USD | 20201110 |
| Unknown | China national standards | MT | 1150.0 | USD | 20201110 |
| Unknown | China national standards | MT | 450.0 | USD | 20201110 |
| Unknown | China national standards | MT | 490.0 | USD | 20201110 |
| Unknown | China national standards | MT | 100.0 | USD | 20201101 |
| Unknown | China national standards | MT | 510.0 | USD | 20201101 |
| Unknown | China national standards | MT | 540.0 | USD | 20201101 |