| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 19150.0 | USD | 20201011 |
| Unknown | China national standards | MT | 4520.0 | USD | 20201010 |
| Unknown | China national standards | MT | 30440.0 | USD | 20201010 |
| Unknown | China national standards | MT | 29880.0 | USD | 20201001 |
| Unknown | China national standards | MT | 5290.0 | USD | 20201001 |
| Unknown | China national standards | MT | 4770.0 | USD | 20201001 |
| Unknown | China national standards | MT | 32370.0 | USD | 20201001 |
| Unknown | China national standards | MT | 32370.0 | USD | 20201001 |
| Unknown | China national standards | MT | 36560.0 | USD | 20201001 |
| Unknown | China national standards | MT | 36560.0 | USD | 20201001 |