| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 3220.0 | USD | 20190813 |
| Unknown | China national standards | MT | 3100.0 | USD | 20190813 |
| Unknown | China national standards | MT | 3400.0 | USD | 20190812 |
| Unknown | China national standards | MT | 3250.0 | USD | 20190812 |
| Unknown | China national standards | MT | 3350.0 | USD | 20190812 |
| Unknown | China national standards | MT | 3810.0 | USD | 20190812 |
| Unknown | China national standards | MT | 21880.0 | USD | 20190812 |
| Unknown | China national standards | MT | 21350.0 | USD | 20190812 |
| Unknown | China national standards | MT | 21150.0 | USD | 20190812 |
| Unknown | China national standards | MT | 21150.0 | USD | 20190812 |