| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 380.0 | USD | 20201201 |
| Unknown | China national standards | MT | 390.0 | USD | 20201201 |
| Unknown | China national standards | MT | 410.0 | USD | 20201201 |
| Unknown | China national standards | MT | 370.0 | USD | 20201201 |
| Unknown | China national standards | MT | 360.0 | USD | 20201201 |
| Unknown | China national standards | MT | 380.0 | USD | 20201201 |
| Unknown | China national standards | MT | 390.0 | USD | 20201123 |
| Unknown | China national standards | MT | 380.0 | USD | 20201123 |
| Unknown | China national standards | MT | 2630.0 | USD | 20201123 |
| Unknown | China national standards | MT | 2570.0 | USD | 20201123 |