| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 70.0 | USD | 20200220 |
| Unknown | China national standards | MT | 100.0 | USD | 20200220 |
| Unknown | China national standards | MT | 800.0 | USD | 20200220 |
| Unknown | China national standards | MT | 60.0 | USD | 20200220 |
| Unknown | China national standards | MT | 90.0 | USD | 20200220 |
| Unknown | China national standards | MT | 440.0 | USD | 20200220 |
| Unknown | China national standards | MT | 800.0 | USD | 20200220 |
| Unknown | China national standards | MT | 630.0 | USD | 20200220 |
| Unknown | China national standards | MT | 310.0 | USD | 20200219 |
| Unknown | China national standards | MT | 400.0 | USD | 20200219 |