| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 2420.0 | USD | 20210212 |
| Unknown | China national standards | MT | 17250.0 | USD | 20210211 |
| Unknown | China national standards | MT | 2510.0 | USD | 20210211 |
| Unknown | China national standards | MT | 2550.0 | USD | 20210211 |
| Unknown | China national standards | MT | 13090.0 | USD | 20210210 |
| Unknown | China national standards | MT | 2000.0 | USD | 20210201 |
| Unknown | China national standards | MT | 14440.0 | USD | 20210201 |
| Unknown | China national standards | MT | 15140.0 | USD | 20210201 |
| Unknown | China national standards | MT | 23240.0 | USD | 20210201 |
| Unknown | China national standards | MT | 15270.0 | USD | 20210201 |