| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 13330.0 | USD | 20201118 |
| Unknown | China national standards | MT | 80550.0 | USD | 20201117 |
| Unknown | China national standards | MT | 15510.0 | USD | 20201116 |
| Unknown | China national standards | MT | 79920.0 | USD | 20201115 |
| Unknown | China national standards | MT | 10790.0 | USD | 20201115 |
| Unknown | China national standards | MT | 10090.0 | USD | 20201115 |
| Unknown | China national standards | MT | 68910.0 | USD | 20201115 |
| Unknown | China national standards | MT | 90510.0 | USD | 20201114 |
| Unknown | China national standards | MT | 105250.0 | USD | 20201114 |
| Unknown | China national standards | MT | 40130.0 | USD | 20201113 |