| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 100.0 | USD | 20201001 |
| Unknown | China national standards | MT | 1100.0 | USD | 20201001 |
| Unknown | China national standards | MT | 450.0 | USD | 20201001 |
| Unknown | China national standards | MT | 100.0 | USD | 20201001 |
| Unknown | China national standards | MT | 130.0 | USD | 20201001 |
| Unknown | China national standards | MT | 90.0 | USD | 20201001 |
| Unknown | China national standards | MT | 130.0 | USD | 20201001 |
| Unknown | China national standards | MT | 830.0 | USD | 20201001 |
| Unknown | China national standards | MT | 3250.0 | USD | 20201001 |
| Unknown | China national standards | MT | 620.0 | USD | 20201001 |