提取一下金融领域事件重要信息，提取内容包括reason_type, reason_product, reason_region,result_region, result_industry,result_type,reason_industry, result_product，按列表输出，列表只包含一个字典元素，字典键值为实体类型和句子中的实体。
system
但醋酸产品的价格在三季度下滑到2700-2800区间，导致毛利水平被压缩
user
[{"reason_type": "市场价格下降", "reason_product": "醋酸产品", "reason_region": "", "result_region": "", "result_industry": "", "result_type": "产品利润下降", "reason_industry": "", "result_product": "醋酸产品"}]
assistant