| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 300.0 | USD | 20201221 |
| Unknown | China national standards | MT | 300.0 | USD | 20201221 |
| Unknown | China national standards | MT | 280.0 | USD | 20201221 |
| Unknown | China national standards | MT | 310.0 | USD | 20201221 |
| Unknown | China national standards | MT | 210.0 | USD | 20201221 |
| Unknown | China national standards | MT | 380.0 | USD | 20201221 |
| Unknown | China national standards | MT | 590.0 | USD | 20201221 |
| Unknown | China national standards | MT | 2670.0 | USD | 20201221 |
| Unknown | China national standards | MT | 400.0 | USD | 20201221 |
| Unknown | China national standards | MT | 300.0 | USD | 20201221 |