| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 350.0 | USD | 20190722 |
| Unknown | China national standards | MT | 340.0 | USD | 20190721 |
| Unknown | China national standards | MT | 280.0 | USD | 20190721 |
| Unknown | China national standards | MT | 340.0 | USD | 20190721 |
| Unknown | China national standards | MT | 2350.0 | USD | 20190721 |
| Unknown | China national standards | MT | 2070.0 | USD | 20190721 |
| Unknown | China national standards | MT | 2160.0 | USD | 20190721 |
| Unknown | China national standards | MT | 2690.0 | USD | 20190721 |
| Unknown | China national standards | MT | 3020.0 | USD | 20190721 |
| Unknown | China national standards | MT | 2370.0 | USD | 20190721 |