中原高速：公司尚未获知河南省出台关于上调高速公路收费标准政策的信息

Group 1 - The company, Zhongyuan Expressway, has not received any information regarding the adjustment of highway toll standards in Henan Province [2] - The current toll standards are based on the notification titled "Notice on Adjusting the Charging Method and Standards for Highway Vehicle Tolls in Henan Province" (Yujiao Wen [2019] No. 351) [2]