Hubei Century Xinfeng Cement Co., Ltd. is better. According to relevant information, Century Xinfeng Leishan Cement (Group) Co., Ltd. is a large cement production enterprise in China, headquartered in Ezhou, a landscape garden city in Hubei Province, with three new dry kiln production lines, with an annual cement production capacity of 3.5 million tons and more than 0.500 employees/kloc-0, ranking among the top 50 cement industries in China and the first in Ezhou. The company has perfect corporate governance, standardized management system, strict quality control system, experienced management team and high-quality professional technical team, and passed the ISO900 1:2000: 2000 quality system certification. The produced "Leishan brand" cement is a provincial famous brand product, a provincial famous trademark and a national inspection-free product.