Company Overview - Guangzhou Youdehang Building Materials Co., Ltd. has been established with a registered capital of 5.99 million RMB [1] - The legal representative of the company is Huang Qiling [1] Business Scope - The company engages in the sales of lightweight building materials, construction materials, and steel products [1] - It also manufactures and sells metal structures and concrete components [1] - Additional services include labor services (excluding labor dispatch), health consulting, remote health management, and various healthcare-related services [1] - The company is involved in venture capital, specifically limited to investments in unlisted enterprises [1] - Other activities include housing rental and non-residential real estate leasing [1]