| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 2850.0 | USD | 20201019 |
| Unknown | China national standards | MT | 2250.0 | USD | 20201014 |
| Unknown | China national standards | MT | 27140.0 | USD | 20201014 |
| Unknown | China national standards | MT | 3960.0 | USD | 20201001 |
| Unknown | China national standards | MT | 2230.0 | USD | 20201001 |
| Unknown | China national standards | MT | 19050.0 | USD | 20201001 |
| Unknown | China national standards | MT | 26890.0 | USD | 20201001 |
| Unknown | China national standards | MT | 2800.0 | USD | 20201001 |
| Unknown | China national standards | MT | 19730.0 | USD | 20200923 |
| Unknown | China national standards | MT | 2820.0 | USD | 20200923 |