| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 1310.0 | USD | 20210116 |
| Unknown | China national standards | MT | 11910.0 | USD | 20210116 |
| Unknown | China national standards | MT | 8680.0 | USD | 20210116 |
| Unknown | China national standards | MT | 2150.0 | USD | 20210116 |
| Unknown | China national standards | MT | 13470.0 | USD | 20210114 |
| Unknown | China national standards | MT | 8530.0 | USD | 20210114 |
| Unknown | China national standards | MT | 8110.0 | USD | 20210114 |
| Unknown | China national standards | MT | 1180.0 | USD | 20210114 |
| Unknown | China national standards | MT | 1260.0 | USD | 20210114 |
| Unknown | China national standards | MT | 8690.0 | USD | 20210113 |