| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 1640.0 | USD | 20201010 |
| Unknown | China national standards | MT | 20.0 | USD | 20201001 |
| Unknown | China national standards | MT | 590.0 | USD | 20201001 |
| Unknown | China national standards | MT | 250.0 | USD | 20201001 |
| Unknown | China national standards | MT | 20.0 | USD | 20201001 |
| Unknown | China national standards | MT | 30.0 | USD | 20201001 |
| Unknown | China national standards | MT | 210.0 | USD | 20201001 |
| Unknown | China national standards | MT | 180.0 | USD | 20201001 |
| Unknown | China national standards | MT | 120.0 | USD | 20201001 |
| Unknown | China national standards | MT | 1620.0 | USD | 20201001 |