| Vendor | Spec | Unit | Price | Currency | Date |
| Zhangzhou Xiangcheng San'an Chemical Co., Ltd. | 85% | MT | 1012.63 | USD | 20251009 |
| Zhangzhou Xiangcheng San'an Chemical Co., Ltd. | 85% | MT | 1013.3 | USD | 20251008 |
| Zhangzhou Xiangcheng San'an Chemical Co., Ltd. | 85% | MT | 1013.3 | USD | 20251007 |
| Zhangzhou Xiangcheng San'an Chemical Co., Ltd. | 85% | MT | 1013.3 | USD | 20251001 |
| Zhangzhou Xiangcheng San'an Chemical Co., Ltd. | 85% | MT | 1013.3 | USD | 20250930 |
| Zhangzhou Xiangcheng San'an Chemical Co., Ltd. | 85% | MT | 1011.92 | USD | 20250928 |
| Zhangzhou Xiangcheng San'an Chemical Co., Ltd. | 85% | MT | 1011.92 | USD | 20250927 |
| Zhangzhou Xiangcheng San'an Chemical Co., Ltd. | 85% | MT | 1011.92 | USD | 20250926 |
| Zhangzhou Xiangcheng San'an Chemical Co., Ltd. | 85% | MT | 1013.27 | USD | 20250923 |
| Zhangzhou Xiangcheng San'an Chemical Co., Ltd. | 85% | MT | 1012.26 | USD | 20250921 |