| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 980.0 | USD | 20210316 |
| Unknown | China national standards | MT | 140.0 | USD | 20210316 |
| Unknown | China national standards | MT | 170.0 | USD | 20210316 |
| Unknown | China national standards | MT | 1110.0 | USD | 20210315 |
| Unknown | China national standards | MT | 150.0 | USD | 20210315 |
| Unknown | China national standards | MT | 950.0 | USD | 20210315 |
| Unknown | China national standards | MT | 150.0 | USD | 20210315 |
| Unknown | China national standards | MT | 1050.0 | USD | 20210314 |
| Unknown | China national standards | MT | 1010.0 | USD | 20210314 |
| Unknown | China national standards | MT | 770.0 | USD | 20210314 |