| Vendor | Spec | Unit | Price | Currency | Date |
| Zhangzhou Xiangcheng San'an Chemical Co., Ltd. | China national standards | MT | 422.96 | USD | 20251026 |
| Shandong Xingpeng Yongfa Chemical Co., Ltd. | China national standards | MT | 437.06 | USD | 20251026 |
| Qingdao Shengze Chemical Co., Ltd. | China national standards | MT | 422.96 | USD | 20251026 |
| Qingdao Shengze Chemical Co., Ltd. | China national standards | MT | 422.96 | USD | 20251026 |
| Liaocheng Yuanze Chemical Co., Ltd. | 90% | MT | 535.75 | USD | 20251026 |
| Liaocheng Yuanze Chemical Co., Ltd. | China national standards | MT | 458.21 | USD | 20251026 |
| Liaocheng Yuanze Chemical Co., Ltd. | China national standards | MT | 458.21 | USD | 20251026 |
| Shandong Jinshengrun Chemical Co., Ltd. | China national standards | MT | 1127.9 | USD | 20251026 |
| Wuhan Hengjiu Chemical Co., Ltd. | 90% | MT | 437.06 | USD | 20251025 |
| Jinan Jinhao Chemical Co., Ltd. | China national standards | MT | 563.95 | USD | 20251025 |