华嵘控股延期回复监管函，收购完成存重大不确定性

Group 1 - The core point of the article is that Hubei Huaron Holdings has received a regulatory letter from the Shanghai Stock Exchange regarding the acquisition of 25.01% of its shares by Bocheng Huineng, which requires a cash payment of 450.4129 million yuan [1] - The completion of the acquisition is uncertain due to pending verification of the capital contribution status of the partners and the unfinished detailed equity change report and financial advisor's verification opinion [1] - The company has previously applied for multiple extensions to provide necessary documentation and will again seek an extension, with a new deadline for submission expected no later than September 11 [1]