| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 320.0 | USD | 20201201 |
| Unknown | China national standards | MT | 190.0 | USD | 20201201 |
| Unknown | China national standards | MT | 770.0 | USD | 20201201 |
| Unknown | China national standards | MT | 300.0 | USD | 20201201 |
| Unknown | China national standards | MT | 390.0 | USD | 20201201 |
| Unknown | China national standards | MT | 130.0 | USD | 20201201 |
| Unknown | China national standards | MT | 160.0 | USD | 20201201 |
| Unknown | China national standards | MT | 340.0 | USD | 20201201 |
| Unknown | China national standards | MT | 490.0 | USD | 20201201 |
| Unknown | China national standards | MT | 970.0 | USD | 20201201 |