| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 2250.0 | USD | 20210212 |
| Unknown | China national standards | MT | 2250.0 | USD | 20210212 |
| Unknown | China national standards | MT | 4050.0 | USD | 20210210 |
| Unknown | China national standards | MT | 11760.0 | USD | 20210201 |
| Unknown | China national standards | MT | 18210.0 | USD | 20210201 |
| Unknown | China national standards | MT | 13510.0 | USD | 20210201 |
| Unknown | China national standards | MT | 26380.0 | USD | 20210201 |
| Unknown | China national standards | MT | 46810.0 | USD | 20210201 |
| Unknown | China national standards | MT | 2810.0 | USD | 20210201 |
| Unknown | China national standards | MT | 2080.0 | USD | 20210201 |