| Vendor | Spec | Unit | Price | Currency | Date |
| Zhangzhou Xiangcheng San'an Chemical Co., Ltd. | 85% | MT | 1017.11 | USD | 20251129 |
| Zhangzhou Xiangcheng San'an Chemical Co., Ltd. | 85% | MT | 1017.11 | USD | 20251128 |
| Zhangzhou Xiangcheng San'an Chemical Co., Ltd. | 85% | MT | 1017.25 | USD | 20251127 |
| Zhangzhou Xiangcheng San'an Chemical Co., Ltd. | 85% | MT | 1017.01 | USD | 20251126 |
| Zhangzhou Xiangcheng San'an Chemical Co., Ltd. | 85% | MT | 1016.58 | USD | 20251125 |
| Zhangzhou Xiangcheng San'an Chemical Co., Ltd. | 85% | MT | 1016.27 | USD | 20251124 |
| Zhangzhou Xiangcheng San'an Chemical Co., Ltd. | 85% | MT | 1015.87 | USD | 20251123 |
| Zhangzhou Xiangcheng San'an Chemical Co., Ltd. | 85% | MT | 1015.87 | USD | 20251121 |
| Zhangzhou Xiangcheng San'an Chemical Co., Ltd. | 85% | MT | 1015.44 | USD | 20251120 |
| Zhangzhou Xiangcheng San'an Chemical Co., Ltd. | 85% | MT | 1015.92 | USD | 20251119 |