| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 22630.0 | USD | 20181101 |
| Unknown | China national standards | MT | 3410.0 | USD | 20181101 |
| Unknown | China national standards | MT | 3230.0 | USD | 20181101 |
| Unknown | China national standards | MT | 3280.0 | USD | 20181101 |
| Unknown | China national standards | MT | 3500.0 | USD | 20181101 |
| Unknown | China national standards | MT | 3280.0 | USD | 20181101 |
| Unknown | China national standards | MT | 22630.0 | USD | 20181101 |
| Unknown | China national standards | MT | 3230.0 | USD | 20181101 |
| Unknown | China national standards | MT | 22750.0 | USD | 20181023 |
| Unknown | China national standards | MT | 23430.0 | USD | 20181023 |