| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 610.0 | USD | 20201011 |
| Unknown | China national standards | MT | 70.0 | USD | 20201010 |
| Unknown | China national standards | MT | 420.0 | USD | 20201010 |
| Unknown | China national standards | MT | 610.0 | USD | 20201010 |
| Unknown | China national standards | MT | 460.0 | USD | 20201010 |
| Unknown | China national standards | MT | 60.0 | USD | 20201001 |
| Unknown | China national standards | MT | 420.0 | USD | 20201001 |
| Unknown | China national standards | MT | 820.0 | USD | 20201001 |
| Unknown | China national standards | MT | 430.0 | USD | 20201001 |
| Unknown | China national standards | MT | 1010.0 | USD | 20201001 |