| Vendor | Spec | Unit | Price | Currency | Date |
| Xiangyang Youdeshi Chemical Co., Ltd. | China national standards | MT | 1002.91 | USD | 20251202 |
| Xiangyang Youdeshi Chemical Co., Ltd. | China national standards | MT | 1003.41 | USD | 20251201 |
| Xiangyang Youdeshi Chemical Co., Ltd. | China national standards | MT | 1002.98 | USD | 20251128 |
| Xiangyang Youdeshi Chemical Co., Ltd. | China national standards | MT | 1111.78 | USD | 20250925 |
| Xiangyang Youdeshi Chemical Co., Ltd. | China national standards | MT | 1111.78 | USD | 20250925 |
| Xiangyang Youdeshi Chemical Co., Ltd. | China national standards | MT | 1013.27 | USD | 20250925 |
| Xiangyang Youdeshi Chemical Co., Ltd. | China national standards | MT | 985.12 | USD | 20250924 |
| Xiangyang Youdeshi Chemical Co., Ltd. | China national standards | MT | 1097.71 | USD | 20250924 |
| Xiangyang Youdeshi Chemical Co., Ltd. | China national standards | MT | 1111.78 | USD | 20250924 |
| Xiangyang Youdeshi Chemical Co., Ltd. | China national standards | MT | 1027.34 | USD | 20250924 |