| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 23030.0 | USD | 20191018 |
| Unknown | China national standards | MT | 20430.0 | USD | 20191018 |
| Unknown | China national standards | MT | 22000.0 | USD | 20191018 |
| Unknown | China national standards | MT | 20550.0 | USD | 20191018 |
| Unknown | China national standards | MT | 20610.0 | USD | 20191018 |
| Unknown | China national standards | MT | 22010.0 | USD | 20191018 |
| Unknown | China national standards | MT | 24820.0 | USD | 20191018 |
| Unknown | China national standards | MT | 3180.0 | USD | 20191018 |
| Unknown | China national standards | MT | 3050.0 | USD | 20191018 |
| Unknown | China national standards | MT | 3090.0 | USD | 20191018 |