| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 930.0 | USD | 20200220 |
| Unknown | China national standards | MT | 880.0 | USD | 20200220 |
| Unknown | China national standards | MT | 850.0 | USD | 20200219 |
| Unknown | China national standards | MT | 5250.0 | USD | 20200219 |
| Unknown | China national standards | MT | 6470.0 | USD | 20200219 |
| Unknown | China national standards | MT | 100.0 | USD | 20200219 |
| Unknown | China national standards | MT | 780.0 | USD | 20200219 |
| Unknown | China national standards | MT | 130.0 | USD | 20200219 |
| Unknown | China national standards | MT | 120.0 | USD | 20200219 |
| Unknown | China national standards | MT | 120.0 | USD | 20200219 |