Core Insights - A new company, Gaoyang Dinghong Trading Co., Ltd., has been established with a registered capital of 300,000 RMB [1] - The legal representative of the company is Cui Ziying [1] Business Scope - The company engages in the sale of various construction materials, including building blocks, lime, gypsum, bricks, steel products, concrete components, and cement products [1] - It also offers services related to project management, engineering contracting, and equipment leasing [1] - The company is involved in construction activities, including general construction, specialized operations, urban construction waste disposal, and interior decoration [1]