| Vendor | Spec | Unit | Price | Currency | Date |
| Henan Saiteng Environmental Protection Technology Co., Ltd. | 85% | MT | 902.93 | USD | 20251031 |
| Shandong Hongyang Chemical Co., Ltd. | 85% | MT | 987.58 | USD | 20251031 |
| Shandong Hongyang Chemical Co., Ltd. | 85% | MT | 1072.23 | USD | 20251031 |
| Shandong Hongyang Chemical Co., Ltd. | 85% | MT | 1086.34 | USD | 20251031 |
| Shandong Qiangsen Chemical Co., Ltd. | 85% | MT | 846.69 | USD | 20251030 |
| Shanghai Guoke E-commerce Co., Ltd. | 85% | MT | 1128.92 | USD | 20251030 |
| Shanghai Guoke E-commerce Co., Ltd. | 85% | MT | 1062.6 | USD | 20251030 |
| Shanghai Guoke E-commerce Co., Ltd. | 85% | MT | 1135.98 | USD | 20251030 |
| Shandong Hongyang Chemical Co., Ltd. | 85% | MT | 1072.48 | USD | 20251030 |
| Shandong Hongyang Chemical Co., Ltd. | 85% | MT | 1086.59 | USD | 20251030 |