| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 7280.0 | USD | 20190722 |
| Unknown | China national standards | MT | 3600.0 | USD | 20190722 |
| Unknown | China national standards | MT | 3460.0 | USD | 20190722 |
| Unknown | China national standards | MT | 6160.0 | USD | 20190722 |
| Unknown | China national standards | MT | 5260.0 | USD | 20190722 |
| Unknown | China national standards | MT | 6780.0 | USD | 20190722 |
| Unknown | China national standards | MT | 930.0 | USD | 20190722 |
| Unknown | China national standards | MT | 700.0 | USD | 20190721 |
| Unknown | China national standards | MT | 680.0 | USD | 20190721 |
| Unknown | China national standards | MT | 770.0 | USD | 20190721 |