| Vendor | Spec | Unit | Price | Currency | Date |
| Hubei Qiangxing Chemical Co., Ltd. | 85% | MT | 900.69 | USD | 20250924 |
| Hubei Qiangxing Chemical Co., Ltd. | 85% | MT | 872.54 | USD | 20250924 |
| Hubei Qiangxing Chemical Co., Ltd. | 85% | MT | 900.69 | USD | 20250924 |
| Hubei Qiangxing Chemical Co., Ltd. | 85% | MT | 900.69 | USD | 20250924 |
| Hubei Xingfa Chemicals Group Co., Ltd. | 85% | MT | 900.69 | USD | 20250924 |
| Yuntianhua UNITED Commerce Co., Ltd. | 85% | MT | 886.61 | USD | 20250924 |
| Suzhou Chemical Material Co., Ltd. | 85% | MT | 1055.49 | USD | 20250923 |
| Wengfu (GROUP) Co., Ltd. | Industrial Grade;优等级 | MT | 1055.49 | USD | 20250923 |
| Jia'en Chemical (Shandong) Co., Ltd. | 85% | MT | 1097.71 | USD | 20250923 |
| Wengfu (GROUP) Co., Ltd. | 85% | MT | 928.83 | USD | 20250923 |