| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Yushuo Chemical Co., Ltd. | 85% | MT | 871.37 | USD | 20250928 |
| Jinan Angxin Chemical Co., Ltd. | 85% | MT | 1054.08 | USD | 20250928 |
| Shandong Jiachang Chemical Co., Ltd. | 85% | MT | 927.59 | USD | 20250928 |
| Henan Saiteng Environmental Protection Technology Co., Ltd. | 85% | MT | 899.48 | USD | 20250928 |
| Shandong Yihe Fine Chemical Co., Ltd. | 85% | MT | 871.37 | USD | 20250928 |
| Shanghai Guoke E-commerce Co., Ltd. | 85% | MT | 1131.38 | USD | 20250928 |
| Shanghai Guoke E-commerce Co., Ltd. | 85% | MT | 1065.32 | USD | 20250928 |
| Shanghai Guoke E-commerce Co., Ltd. | 85% | MT | 1124.35 | USD | 20250928 |
| Shandong Xima Supply Chain Management Co., Ltd. | 85% | MT | 885.43 | USD | 20250928 |
| Shandong Xima Supply Chain Management Co., Ltd. | 85% | MT | 885.43 | USD | 20250928 |