| Vendor | Spec | Unit | Price | Currency | Date |
|---|---|---|---|---|---|
| Chaozhou Ruixing Chem | China national standards | MT | 44607.92 | USD | 20211026 |
| Chaozhou Ruixing Chem | China national standards | MT | 44483.29 | USD | 20211020 |
| Chaozhou Ruixing Chem | China national standards | MT | USD | 20211015 | |
| Chaozhou Ruixing Chem | China national standards | MT | USD | 20210805 | |
| Unknown | China national standards | MT | USD | 20210322 | |
| Unknown | China national standards | MT | USD | 20210321 | |
| Unknown | China national standards | MT | USD | 20210319 | |
| Unknown | China national standards | MT | USD | 20210318 | |
| Unknown | China national standards | MT | USD | 20210315 | |
| Unknown | China national standards | MT | USD | 20210313 |
