| Vendor | Spec | Unit | Price | Currency | Date |
| Zhangzhou Xiangcheng San'an Chemical Co., Ltd. | China national standards | MT | 310.59 | USD | 20251112 |
| Shanghai Jiading Malu Chemical Plant Co., Ltd. | China national standards | MT | 296.47 | USD | 20251112 |
| Shandong Qiangsen Chemical Co., Ltd. | China national standards | MT | 190.59 | USD | 20251112 |
| Hubei Seven Eight Nine Chemical Co., Ltd. | China national standards | MT | 225.88 | USD | 20251112 |
| Hubei Seven Eight Nine Chemical Co., Ltd. | China national standards | MT | 225.78 | USD | 20251111 |
| Hubei Seven Eight Nine Chemical Co., Ltd. | China national standards | MT | 225.78 | USD | 20251111 |
| Shandong Shuojia Chemical Co., Ltd. | China national standards | MT | 303.39 | USD | 20251111 |
| Suzhou Chemical Material Co., Ltd. | China national standards | MT | 331.61 | USD | 20251111 |
| Zhangzhou Xiangcheng San'an Chemical Co., Ltd. | China national standards | MT | 310.45 | USD | 20251111 |
| Jia'en Chemical (Shandong) Co., Ltd. | China national standards | MT | 268.11 | USD | 20251111 |