| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 50.0 | USD | 20201210 |
| Unknown | China national standards | MT | 110.0 | USD | 20201210 |
| Unknown | China national standards | MT | 2900.0 | USD | 20201210 |
| Unknown | China national standards | MT | 610.0 | USD | 20201210 |
| Unknown | China national standards | MT | 190.0 | USD | 20201210 |
| Unknown | China national standards | MT | 80.0 | USD | 20201210 |
| Unknown | China national standards | MT | 160.0 | USD | 20201210 |
| Unknown | China national standards | MT | 540.0 | USD | 20201210 |
| Unknown | China national standards | MT | 50.0 | USD | 20201210 |
| Unknown | China national standards | MT | 1700.0 | USD | 20201210 |