| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Qiangsen Chemical Co., Ltd. | China national standards | MT | 450.34 | USD | 20250923 |
| Shandong Jinwen Chemical Co., Ltd. | China national standards | MT | 633.29 | USD | 20250923 |
| Shandong Jinwen Chemical Co., Ltd. | China national standards | MT | 633.29 | USD | 20250923 |
| Shandong Hongyang Chemical Co., Ltd. | China national standards | MT | 436.27 | USD | 20250923 |
| Nanjing Baitu Chemicals Co., Ltd. | China national standards | MT | 478.49 | USD | 20250923 |
| Nanjing Baitu Chemicals Co., Ltd. | China national standards | MT | 422.2 | USD | 20250923 |
| Wuhan Hengjiu Chemical Co., Ltd. | 90% | MT | 457.38 | USD | 20250923 |
| Zhangzhou Xiangcheng San'an Chemical Co., Ltd. | China national standards | MT | 422.2 | USD | 20250923 |
| Jinan Jinhao Chemical Co., Ltd. | China national standards | MT | 562.54 | USD | 20250922 |
| Zhongyin New Materials (Jinan) Co., Ltd. | China national standards | MT | 1040.7 | USD | 20250922 |