| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 640.0 | USD | 20201210 |
| Unknown | China national standards | MT | 710.0 | USD | 20201210 |
| Unknown | China national standards | MT | 650.0 | USD | 20201210 |
| Unknown | China national standards | MT | 300.0 | USD | 20201210 |
| Unknown | China national standards | MT | 410.0 | USD | 20201210 |
| Unknown | China national standards | MT | 780.0 | USD | 20201210 |
| Unknown | China national standards | MT | 350.0 | USD | 20201210 |
| Unknown | China national standards | MT | 300.0 | USD | 20201210 |
| Unknown | China national standards | MT | 310.0 | USD | 20201210 |
| Unknown | China national standards | MT | 310.0 | USD | 20201210 |