马矿股份主板IPO进入问询阶段

Group 1 - The core viewpoint of the article is that Fujian Makeng Mining Co., Ltd. has entered the inquiry stage for its IPO on the Shanghai Stock Exchange, aiming to raise approximately 1 billion yuan [1] - The company is primarily engaged in the development and comprehensive utilization of iron ore resources, focusing on the mining and sales of iron ore, iron concentrate, molybdenum concentrate, and limestone [1] - The IPO was accepted on December 4, and the funds raised will be used for the expansion project of the Makeng Iron Mine [1]