| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 280.0 | USD | 20201101 |
| Unknown | China national standards | MT | 370.0 | USD | 20201101 |
| Unknown | China national standards | MT | 280.0 | USD | 20201101 |
| Unknown | China national standards | MT | 280.0 | USD | 20201101 |
| Unknown | China national standards | MT | 400.0 | USD | 20201101 |
| Unknown | China national standards | MT | 290.0 | USD | 20201101 |
| Unknown | China national standards | MT | 330.0 | USD | 20201101 |
| Unknown | China national standards | MT | 280.0 | USD | 20201101 |
| Unknown | China national standards | MT | 220.0 | USD | 20201101 |
| Unknown | China national standards | MT | 280.0 | USD | 20201101 |