| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 9790.0 | USD | 20191120 |
| Unknown | China national standards | MT | 9820.0 | USD | 20191120 |
| Unknown | China national standards | MT | 1710.0 | USD | 20191119 |
| Unknown | China national standards | MT | 1930.0 | USD | 20191119 |
| Unknown | China national standards | MT | 1390.0 | USD | 20191119 |
| Unknown | China national standards | MT | 1240.0 | USD | 20191119 |
| Unknown | China national standards | MT | 9810.0 | USD | 20191119 |
| Unknown | China national standards | MT | 9420.0 | USD | 20191118 |
| Unknown | China national standards | MT | 9600.0 | USD | 20191118 |
| Unknown | China national standards | MT | 13620.0 | USD | 20191118 |