| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 140.0 | USD | 20210213 |
| Unknown | China national standards | MT | 940.0 | USD | 20210212 |
| Unknown | China national standards | MT | 140.0 | USD | 20210212 |
| Unknown | China national standards | MT | 1090.0 | USD | 20210211 |
| Unknown | China national standards | MT | 930.0 | USD | 20210211 |
| Unknown | China national standards | MT | 950.0 | USD | 20210211 |
| Unknown | China national standards | MT | 150.0 | USD | 20210211 |
| Unknown | China national standards | MT | 140.0 | USD | 20210210 |
| Unknown | China national standards | MT | 140.0 | USD | 20210210 |
| Unknown | China national standards | MT | 130.0 | USD | 20210210 |