| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 13140.0 | USD | 20210316 |
| Unknown | China national standards | MT | 13250.0 | USD | 20210315 |
| Unknown | China national standards | MT | 15780.0 | USD | 20210315 |
| Unknown | China national standards | MT | 16500.0 | USD | 20210315 |
| Unknown | China national standards | MT | 2400.0 | USD | 20210315 |
| Unknown | China national standards | MT | 23850.0 | USD | 20210315 |
| Unknown | China national standards | MT | 2310.0 | USD | 20210314 |
| Unknown | China national standards | MT | 13320.0 | USD | 20210314 |
| Unknown | China national standards | MT | 2400.0 | USD | 20210314 |
| Unknown | China national standards | MT | 2460.0 | USD | 20210314 |