| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 250.0 | USD | 20200220 |
| Unknown | China national standards | MT | 640.0 | USD | 20200220 |
| Unknown | China national standards | MT | 230.0 | USD | 20200220 |
| Unknown | China national standards | MT | 9510.0 | USD | 20200220 |
| Unknown | China national standards | MT | 4770.0 | USD | 20200220 |
| Unknown | China national standards | MT | 610.0 | USD | 20200220 |
| Unknown | China national standards | MT | 650.0 | USD | 20200220 |
| Unknown | China national standards | MT | 610.0 | USD | 20200220 |
| Unknown | China national standards | MT | 4450.0 | USD | 20200220 |
| Unknown | China national standards | MT | 12490.0 | USD | 20200220 |