| Vendor | Spec | Unit | Price | Currency | Date |
| Guangzhou Zhan'en Chemical Co., Ltd. | China national standards | MT | 254.01 | USD | 20251030 |
| Jia'en Chemical (Shandong) Co., Ltd. | China national standards | MT | 268.12 | USD | 20251030 |
| Suzhou Chemical Material Co., Ltd. | China national standards | MT | 331.62 | USD | 20251030 |
| Zhangzhou Xiangcheng San'an Chemical Co., Ltd. | China national standards | MT | 310.45 | USD | 20251030 |
| Shandong Shuojia Chemical Co., Ltd. | China national standards | MT | 303.4 | USD | 20251030 |
| Shandong Qiangsen Chemical Co., Ltd. | China national standards | MT | 190.51 | USD | 20251030 |
| Hubei Seven Eight Nine Chemical Co., Ltd. | China national standards | MT | 225.85 | USD | 20251029 |
| Hubei Seven Eight Nine Chemical Co., Ltd. | China national standards | MT | 225.85 | USD | 20251029 |
| Suzhou Zhaohua Chemical Co., Ltd. | 含量96% | MT | 352.89 | USD | 20251029 |
| Zhangzhou Xiangcheng San'an Chemical Co., Ltd. | China national standards | MT | 310.55 | USD | 20251029 |