| Vendor | Spec | Unit | Price | Currency | Date |
| Luxi Chemical Group Co., Ltd. | China national standards | MT | 288.5 | USD | 20250925 |
| Luxi Chemical Group Co., Ltd. | China national standards | MT | 256.13 | USD | 20250925 |
| Luxi Chemical Group Co., Ltd. | China national standards | MT | 253.32 | USD | 20250925 |
| Luxi Chemical Group Co., Ltd. | China national standards | MT | 246.28 | USD | 20250925 |
| Luxi Chemical Group Co., Ltd. | China national standards | MT | 239.24 | USD | 20250925 |
| Luxi Chemical Group Co., Ltd. | China national standards | MT | 408.12 | USD | 20250925 |
| Luxi Chemical Group Co., Ltd. | China national standards | MT | 379.98 | USD | 20250925 |
| Luxi Chemical Group Co., Ltd. | China national standards | MT | 379.98 | USD | 20250925 |
| Luxi Chemical Group Co., Ltd. | China national standards | MT | 351.83 | USD | 20250925 |
| Luxi Chemical Group Co., Ltd. | China national standards | MT | 379.98 | USD | 20250924 |