| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 6200.0 | USD | 20200214 |
| Unknown | China national standards | MT | 3310.0 | USD | 20200214 |
| Unknown | China national standards | MT | 1810.0 | USD | 20200214 |
| Unknown | China national standards | MT | 470.0 | USD | 20200213 |
| Unknown | China national standards | MT | 270.0 | USD | 20200213 |
| Unknown | China national standards | MT | 1790.0 | USD | 20200212 |
| Unknown | China national standards | MT | 570.0 | USD | 20200212 |
| Unknown | China national standards | MT | 830.0 | USD | 20200212 |
| Unknown | China national standards | MT | 260.0 | USD | 20200212 |
| Unknown | China national standards | MT | 1700.0 | USD | 20200212 |