| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 1310.0 | USD | 20201114 |
| Unknown | China national standards | MT | 1060.0 | USD | 20201114 |
| Unknown | China national standards | MT | 270.0 | USD | 20201114 |
| Unknown | China national standards | MT | 160.0 | USD | 20201114 |
| Unknown | China national standards | MT | 970.0 | USD | 20201113 |
| Unknown | China national standards | MT | 950.0 | USD | 20201113 |
| Unknown | China national standards | MT | 150.0 | USD | 20201113 |
| Unknown | China national standards | MT | 140.0 | USD | 20201112 |
| Unknown | China national standards | MT | 160.0 | USD | 20201112 |
| Unknown | China national standards | MT | 1340.0 | USD | 20201111 |