| Vendor | Spec | Unit | Price | Currency | Date |
| Luxi Chemical Group Co., Ltd. | China national standards | MT | 846.66 | USD | 20251103 |
| Luxi Chemical Group Co., Ltd. | China national standards | MT | 832.39 | USD | 20251031 |
| Luxi Chemical Group Co., Ltd. | China national standards | MT | 832.58 | USD | 20251030 |
| Luxi Chemical Group Co., Ltd. | China national standards | MT | 832.83 | USD | 20251029 |
| Luxi Chemical Group Co., Ltd. | China national standards | MT | 846.94 | USD | 20251029 |
| Luxi Chemical Group Co., Ltd. | China national standards | MT | 825.62 | USD | 20251028 |
| Luxi Chemical Group Co., Ltd. | China national standards | MT | 846.79 | USD | 20251028 |
| Luxi Chemical Group Co., Ltd. | China national standards | MT | 818.27 | USD | 20251027 |
| Luxi Chemical Group Co., Ltd. | China national standards | MT | 825.33 | USD | 20251027 |
| Luxi Chemical Group Co., Ltd. | China national standards | MT | 846.49 | USD | 20251027 |