| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 34560.0 | USD | 20201115 |
| Unknown | China national standards | MT | 5170.0 | USD | 20201114 |
| Unknown | China national standards | MT | 36270.0 | USD | 20201114 |
| Unknown | China national standards | MT | 5480.0 | USD | 20201114 |
| Unknown | China national standards | MT | 5430.0 | USD | 20201114 |
| Unknown | China national standards | MT | 5080.0 | USD | 20201114 |
| Unknown | China national standards | MT | 5430.0 | USD | 20201114 |
| Unknown | China national standards | MT | 30220.0 | USD | 20201113 |
| Unknown | China national standards | MT | 30220.0 | USD | 20201113 |
| Unknown | China national standards | MT | 4530.0 | USD | 20201112 |