| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 740.0 | USD | 20201222 |
| Unknown | China national standards | MT | 1340.0 | USD | 20201222 |
| Unknown | China national standards | MT | 1080.0 | USD | 20201221 |
| Unknown | China national standards | MT | 280.0 | USD | 20201221 |
| Unknown | China national standards | MT | 350.0 | USD | 20201221 |
| Unknown | China national standards | MT | 420.0 | USD | 20201221 |
| Unknown | China national standards | MT | 980.0 | USD | 20201220 |
| Unknown | China national standards | MT | 770.0 | USD | 20201220 |
| Unknown | China national standards | MT | 2350.0 | USD | 20201220 |
| Unknown | China national standards | MT | 3650.0 | USD | 20201220 |