| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 1010.0 | USD | 20191016 |
| Unknown | China national standards | MT | 2500.0 | USD | 20191016 |
| Unknown | China national standards | MT | 820.0 | USD | 20191015 |
| Unknown | China national standards | MT | 340.0 | USD | 20191015 |
| Unknown | China national standards | MT | 160.0 | USD | 20191014 |
| Unknown | China national standards | MT | 320.0 | USD | 20191013 |
| Unknown | China national standards | MT | 350.0 | USD | 20191013 |
| Unknown | China national standards | MT | 2240.0 | USD | 20191013 |
| Unknown | China national standards | MT | 3100.0 | USD | 20191013 |
| Unknown | China national standards | MT | 970.0 | USD | 20191013 |