| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 1500.0 | USD | 20201210 |
| Unknown | China national standards | MT | 3800.0 | USD | 20201210 |
| Unknown | China national standards | MT | 360.0 | USD | 20201210 |
| Unknown | China national standards | MT | 140.0 | USD | 20201210 |
| Unknown | China national standards | MT | 370.0 | USD | 20201210 |
| Unknown | China national standards | MT | 150.0 | USD | 20201210 |
| Unknown | China national standards | MT | 190.0 | USD | 20201210 |
| Unknown | China national standards | MT | 340.0 | USD | 20201210 |
| Unknown | China national standards | MT | 1940.0 | USD | 20201201 |
| Unknown | China national standards | MT | 1000.0 | USD | 20201201 |