| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 1520.0 | USD | 20191220 |
| Unknown | China national standards | MT | 11310.0 | USD | 20191219 |
| Unknown | China national standards | MT | 10500.0 | USD | 20191219 |
| Unknown | China national standards | MT | 10550.0 | USD | 20191219 |
| Unknown | China national standards | MT | 11030.0 | USD | 20191219 |
| Unknown | China national standards | MT | 12220.0 | USD | 20191219 |
| Unknown | China national standards | MT | 12720.0 | USD | 20191219 |
| Unknown | China national standards | MT | 11290.0 | USD | 20191219 |
| Unknown | China national standards | MT | 10510.0 | USD | 20191219 |
| Unknown | China national standards | MT | 11650.0 | USD | 20191219 |