| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Xima Supply Chain Management Co., Ltd. | 85% | MT | 886.64 | USD | 20250930 |
| Shandong Qiangsen Chemical Co., Ltd. | 85% | MT | 844.42 | USD | 20250930 |
| Wengfu (GROUP) Co., Ltd. | 85% | MT | 886.64 | USD | 20250930 |
| Henan Saiteng Environmental Protection Technology Co., Ltd. | 85% | MT | 886.64 | USD | 20250930 |
| Shandong Shuojia Chemical Co., Ltd. | 85% | MT | 886.64 | USD | 20250930 |
| Shandong Jinshengrun Chemical Co., Ltd. | 85% | MT | 985.15 | USD | 20250930 |
| Shandong Jinshengrun Chemical Co., Ltd. | 85% | MT | 971.08 | USD | 20250930 |
| Hubei Qiangxing Chemical Co., Ltd. | 35% | MT | 197.03 | USD | 20250930 |
| Hubei Qiangxing Chemical Co., Ltd. | 85% | MT | 872.56 | USD | 20250930 |
| Hubei Qiangxing Chemical Co., Ltd. | 85% | MT | 900.71 | USD | 20250930 |