| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 1480.0 | USD | 20201011 |
| Unknown | China national standards | MT | 610.0 | USD | 20201011 |
| Unknown | China national standards | MT | 170.0 | USD | 20201010 |
| Unknown | China national standards | MT | 90.0 | USD | 20201010 |
| Unknown | China national standards | MT | 4180.0 | USD | 20201010 |
| Unknown | China national standards | MT | 4080.0 | USD | 20201010 |
| Unknown | China national standards | MT | 210.0 | USD | 20201001 |
| Unknown | China national standards | MT | 250.0 | USD | 20201001 |
| Unknown | China national standards | MT | 1120.0 | USD | 20201001 |
| Unknown | China national standards | MT | 1750.0 | USD | 20201001 |