| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 430.0 | USD | 20201114 |
| Unknown | China national standards | MT | 60.0 | USD | 20201113 |
| Unknown | China national standards | MT | 1360.0 | USD | 20201113 |
| Unknown | China national standards | MT | 170.0 | USD | 20201112 |
| Unknown | China national standards | MT | 60.0 | USD | 20201112 |
| Unknown | China national standards | MT | 80.0 | USD | 20201112 |
| Unknown | China national standards | MT | 70.0 | USD | 20201111 |
| Unknown | China national standards | MT | 1160.0 | USD | 20201111 |
| Unknown | China national standards | MT | 120.0 | USD | 20201111 |
| Unknown | China national standards | MT | 60.0 | USD | 20201111 |