| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 800.0 | USD | 20201201 |
| Unknown | China national standards | MT | 150.0 | USD | 20201201 |
| Unknown | China national standards | MT | 120.0 | USD | 20201201 |
| Unknown | China national standards | MT | 990.0 | USD | 20201201 |
| Unknown | China national standards | MT | 430.0 | USD | 20201201 |
| Unknown | China national standards | MT | 970.0 | USD | 20201201 |
| Unknown | China national standards | MT | 430.0 | USD | 20201201 |
| Unknown | China national standards | MT | 380.0 | USD | 20201201 |
| Unknown | China national standards | MT | 980.0 | USD | 20201201 |
| Unknown | China national standards | MT | 2860.0 | USD | 20201201 |