| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 7250.0 | USD | 20191117 |
| Unknown | China national standards | MT | 5290.0 | USD | 20191117 |
| Unknown | China national standards | MT | 6930.0 | USD | 20191117 |
| Unknown | China national standards | MT | 1880.0 | USD | 20191117 |
| Unknown | China national standards | MT | 2230.0 | USD | 20191117 |
| Unknown | China national standards | MT | 780.0 | USD | 20191117 |
| Unknown | China national standards | MT | 700.0 | USD | 20191117 |
| Unknown | China national standards | MT | 770.0 | USD | 20191116 |
| Unknown | China national standards | MT | 680.0 | USD | 20191116 |
| Unknown | China national standards | MT | 1220.0 | USD | 20191116 |