| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 16780.0 | USD | 20201201 |
| Unknown | China national standards | MT | 17160.0 | USD | 20201201 |
| Unknown | China national standards | MT | 18960.0 | USD | 20201201 |
| Unknown | China national standards | MT | 2890.0 | USD | 20201201 |
| Unknown | China national standards | MT | 3220.0 | USD | 20201123 |
| Unknown | China national standards | MT | 19320.0 | USD | 20201122 |
| Unknown | China national standards | MT | 25710.0 | USD | 20201121 |
| Unknown | China national standards | MT | 16220.0 | USD | 20201121 |
| Unknown | China national standards | MT | 2610.0 | USD | 20201120 |
| Unknown | China national standards | MT | 2420.0 | USD | 20201120 |