| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 20490.0 | USD | 20201113 |
| Unknown | China national standards | MT | 20550.0 | USD | 20201111 |
| Unknown | China national standards | MT | 3040.0 | USD | 20201111 |
| Unknown | China national standards | MT | 20530.0 | USD | 20201110 |
| Unknown | China national standards | MT | 2860.0 | USD | 20201101 |
| Unknown | China national standards | MT | 19370.0 | USD | 20201101 |
| Unknown | China national standards | MT | 2990.0 | USD | 20201101 |
| Unknown | China national standards | MT | 2980.0 | USD | 20201101 |
| Unknown | China national standards | MT | 3660.0 | USD | 20201101 |
| Unknown | China national standards | MT | 19370.0 | USD | 20201101 |