| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 1710.0 | USD | 20190819 |
| Unknown | China national standards | MT | 3590.0 | USD | 20190819 |
| Unknown | China national standards | MT | 220.0 | USD | 20190819 |
| Unknown | China national standards | MT | 1970.0 | USD | 20190818 |
| Unknown | China national standards | MT | 220.0 | USD | 20190818 |
| Unknown | China national standards | MT | 3560.0 | USD | 20190818 |
| Unknown | China national standards | MT | 4640.0 | USD | 20190818 |
| Unknown | China national standards | MT | 1550.0 | USD | 20190818 |
| Unknown | China national standards | MT | 2050.0 | USD | 20190818 |
| Unknown | China national standards | MT | 240.0 | USD | 20190817 |