| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 8750.0 | USD | 20201010 |
| Unknown | China national standards | MT | 200.0 | USD | 20201010 |
| Unknown | China national standards | MT | 1000.0 | USD | 20201010 |
| Unknown | China national standards | MT | 60510.0 | USD | 20201010 |
| Unknown | China national standards | MT | 8900.0 | USD | 20201001 |
| Unknown | China national standards | MT | 7820.0 | USD | 20201001 |
| Unknown | China national standards | MT | 290.0 | USD | 20201001 |
| Unknown | China national standards | MT | 160.0 | USD | 20201001 |
| Unknown | China national standards | MT | 170.0 | USD | 20201001 |
| Unknown | China national standards | MT | 60790.0 | USD | 20201001 |