| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 3550.0 | USD | 20191101 |
| Unknown | China national standards | MT | 3590.0 | USD | 20191101 |
| Unknown | China national standards | MT | 3410.0 | USD | 20191101 |
| Unknown | China national standards | MT | 3610.0 | USD | 20191101 |
| Unknown | China national standards | MT | 3580.0 | USD | 20191101 |
| Unknown | China national standards | MT | 3860.0 | USD | 20191101 |
| Unknown | China national standards | MT | 3810.0 | USD | 20191101 |
| Unknown | China national standards | MT | 6510.0 | USD | 20191101 |
| Unknown | China national standards | MT | 3540.0 | USD | 20191101 |
| Unknown | China national standards | MT | 4670.0 | USD | 20191101 |