| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 10.0 | USD | 20201115 |
| Unknown | China national standards | MT | 40.0 | USD | 20201115 |
| Unknown | China national standards | MT | 1120.0 | USD | 20201115 |
| Unknown | China national standards | MT | 4780.0 | USD | 20201115 |
| Unknown | China national standards | MT | 20.0 | USD | 20201115 |
| Unknown | China national standards | MT | 4900.0 | USD | 20201114 |
| Unknown | China national standards | MT | 120.0 | USD | 20201114 |
| Unknown | China national standards | MT | 2950.0 | USD | 20201113 |
| Unknown | China national standards | MT | 31860.0 | USD | 20201113 |
| Unknown | China national standards | MT | 240.0 | USD | 20201113 |