| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 2450.0 | USD | 20201114 |
| Unknown | China national standards | MT | 16810.0 | USD | 20201113 |
| Unknown | China national standards | MT | 21480.0 | USD | 20201112 |
| Unknown | China national standards | MT | 27310.0 | USD | 20201112 |
| Unknown | China national standards | MT | 21480.0 | USD | 20201112 |
| Unknown | China national standards | MT | 5730.0 | USD | 20201111 |
| Unknown | China national standards | MT | 4070.0 | USD | 20201111 |
| Unknown | China national standards | MT | 3180.0 | USD | 20201111 |
| Unknown | China national standards | MT | 10360.0 | USD | 20201101 |
| Unknown | China national standards | MT | 16580.0 | USD | 20201101 |