| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 2600.0 | USD | 20191015 |
| Unknown | China national standards | MT | 390.0 | USD | 20191014 |
| Unknown | China national standards | MT | 530.0 | USD | 20191014 |
| Unknown | China national standards | MT | 2960.0 | USD | 20191014 |
| Unknown | China national standards | MT | 2200.0 | USD | 20191013 |
| Unknown | China national standards | MT | 440.0 | USD | 20191013 |
| Unknown | China national standards | MT | 2690.0 | USD | 20191012 |
| Unknown | China national standards | MT | 370.0 | USD | 20191011 |
| Unknown | China national standards | MT | 2770.0 | USD | 20191011 |
| Unknown | China national standards | MT | 310.0 | USD | 20191011 |