| Vendor | Spec | Unit | Price | Currency | Date |
| Henan Saiteng Environmental Protection Technology Co., Ltd. | 85% | MT | 930.65 | USD | 20251023 |
| Shanghai Guoke E-commerce Co., Ltd. | 85% | MT | 1135.11 | USD | 20251023 |
| Shanghai Guoke E-commerce Co., Ltd. | 85% | MT | 1047.69 | USD | 20251023 |
| Shanghai Guoke E-commerce Co., Ltd. | 85% | MT | 1128.06 | USD | 20251023 |
| Jinan Angxin Chemical Co., Ltd. | 85% | MT | 1057.56 | USD | 20251023 |
| Henan Saiteng Environmental Protection Technology Co., Ltd. | 85% | MT | 1099.86 | USD | 20251023 |
| Shandong Hongyang Chemical Co., Ltd. | 85% | MT | 987.06 | USD | 20251023 |
| Shandong Hongyang Chemical Co., Ltd. | 85% | MT | 1085.76 | USD | 20251023 |
| Shandong Hongyang Chemical Co., Ltd. | 85% | MT | 1071.66 | USD | 20251023 |
| Henan Saiteng Environmental Protection Technology Co., Ltd. | 85% | MT | 902.45 | USD | 20251023 |