Gong Yu Tang

Jiayuguan Xiangyuan Materials Co., Ltd. engages in manufacturing of building materials. The company was founded on March 16, 2004 and is headquartered in Jiayuguan, China.

Zhangye Yuanda Industrial Development Co., Ltd. engages in the hotel management and house leasing. Its business scope includes processing, manufacturing, and sales of metal products and solar photovoltaic brackets; wholesale and retail of hardware, electricity, and building materials; engineering and technical services, technology promotion, and application services; provision of enterprise management information consulting services, and new energy technology consulting services; earthwork and civil engineering construction; planting and sales of green seedlings; and loading and unloading services, and storage services. The company was founded on April 21, 2000 and is headquartered in Zhangye, China.