| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Shuojia Chemical Co., Ltd. | China national standards | MT | 303.49 | USD | 20251029 |
| Shandong Qiangsen Chemical Co., Ltd. | China national standards | MT | 190.56 | USD | 20251029 |
| Zhangzhou Xiangcheng San'an Chemical Co., Ltd. | China national standards | MT | 310.55 | USD | 20251029 |
| Suzhou Chemical Material Co., Ltd. | China national standards | MT | 331.72 | USD | 20251029 |
| Jia'en Chemical (Shandong) Co., Ltd. | China national standards | MT | 268.2 | USD | 20251029 |
| Zhangzhou Xiangcheng San'an Chemical Co., Ltd. | China national standards | MT | 310.49 | USD | 20251028 |
| Suzhou Chemical Material Co., Ltd. | China national standards | MT | 324.6 | USD | 20251028 |
| Changzhou Pengwei Chemical Co., Ltd. | China national standards | MT | 307.67 | USD | 20251028 |
| Hubei Seven Eight Nine Chemical Co., Ltd. | China national standards | MT | 225.81 | USD | 20251028 |
| Shanghai Jiading Malu Chemical Plant Co., Ltd. | China national standards | MT | 296.38 | USD | 20251028 |