| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 430.0 | USD | 20210116 |
| Unknown | China national standards | MT | 540.0 | USD | 20210116 |
| Unknown | China national standards | MT | 2220.0 | USD | 20210116 |
| Unknown | China national standards | MT | 29090.0 | USD | 20210116 |
| Unknown | China national standards | MT | 130.0 | USD | 20210116 |
| Unknown | China national standards | MT | 440.0 | USD | 20210115 |
| Unknown | China national standards | MT | 840.0 | USD | 20210115 |
| Unknown | China national standards | MT | 110.0 | USD | 20210115 |
| Unknown | China national standards | MT | 70.0 | USD | 20210115 |
| Unknown | China national standards | MT | 340.0 | USD | 20210115 |