| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 600.0 | USD | 20201201 |
| Unknown | China national standards | MT | 290.0 | USD | 20201201 |
| Unknown | China national standards | MT | 340.0 | USD | 20201201 |
| Unknown | China national standards | MT | 330.0 | USD | 20201201 |
| Unknown | China national standards | MT | 320.0 | USD | 20201201 |
| Unknown | China national standards | MT | 980.0 | USD | 20201201 |
| Unknown | China national standards | MT | 460.0 | USD | 20201201 |
| Unknown | China national standards | MT | 790.0 | USD | 20201201 |
| Unknown | China national standards | MT | 680.0 | USD | 20201201 |
| Unknown | China national standards | MT | 630.0 | USD | 20201201 |