| Vendor | Spec | Unit | Price | Currency | Date |
| Zhangzhou Xiangcheng San'an Chemical Co., Ltd. | 85% | MT | 1017.54 | USD | 20251201 |
| Henan Saiteng Environmental Protection Technology Co., Ltd. | 85% | MT | 904.48 | USD | 20251201 |
| Shandong Jinshengrun Chemical Co., Ltd. | 85% | MT | 988.85 | USD | 20251130 |
| Shandong Jinshengrun Chemical Co., Ltd. | 85% | MT | 974.73 | USD | 20251130 |
| Guangzhou Zhan'en Chemical Co., Ltd. | 85% | MT | 1031.23 | USD | 20251130 |
| Jinan Jinrihe Chemical Co., Ltd. | 85% | MT | 960.6 | USD | 20251130 |
| Jinan Jinrihe Chemical Co., Ltd. | 85% | MT | 960.6 | USD | 20251130 |
| Zhangzhou Xiangcheng San'an Chemical Co., Ltd. | 85% | MT | 1017.11 | USD | 20251130 |
| Hubei Xingfa Chemicals Group Co., Ltd. | 85% | MT | 1045.36 | USD | 20251130 |
| Guangzhou Zhan'en Chemical Co., Ltd. | 85% | MT | 1031.23 | USD | 20251130 |