| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 30610.0 | USD | 20190722 |
| Unknown | China national standards | MT | 2080.0 | USD | 20190722 |
| Unknown | China national standards | MT | 30610.0 | USD | 20190722 |
| Unknown | China national standards | MT | 3030.0 | USD | 20190721 |
| Unknown | China national standards | MT | 1660.0 | USD | 20190721 |
| Unknown | China national standards | MT | 15810.0 | USD | 20190721 |
| Unknown | China national standards | MT | 2750.0 | USD | 20190721 |
| Unknown | China national standards | MT | 15810.0 | USD | 20190720 |
| Unknown | China national standards | MT | 2280.0 | USD | 20190719 |
| Unknown | China national standards | MT | 4450.0 | USD | 20190719 |