Jian Xin You

Tongji Innovaton & Entrepreneurship Holding Ltd. engages in the function as a foundation or endowment. It specializes in technology development, consulting, services, transfer, contracting, training, intermediary, and shareholding of investment, asset management, civil engineering, chemical industry, biology, and computer technology; and economic information consulting. The company was founded on May 26, 1997 and is headquartered in Shanghai, China.

Shanghai Tonghao Engineering Management Co., Ltd. provides construction project management and consulting services. The company was founded on January 12, 2012 and is headquartered in Shanghai, China.

Shanghai Tonghao Engineering Management Co., Ltd. provides construction project management and consulting services. The company was founded on January 12, 2012 and is headquartered in Shanghai, China.

Shanghai Tongji Engineering Consulting Co., Ltd. engages in engineering project management and engineering consulting services. It offers early investment decision consultation and evaluation, project management and agent construction, engineering cost consultation, bidding and procurement agency, engineering supervision, engineering technology consultation and management, third-party evaluation and post-evaluation, industry and business consultation, and environmental engineering and green building consultation. The company was founded on August 2, 1999 and is headquartered in Shanghai, China.

Nantong Tongyi Aerospace Science & Technology Co., Ltd. engages in the manufacture of rubber and plastic products. It specializes in the research and development, production and sale of military special aviation products, polyurethane, and carbon fiber products. Its products include aviation oxygen mask, aircraft rubber soft fuel tank, transformer oil conservator capsule, carbon fiber window frame, and special textile fabric. The company was founded on March 20, 2008 and is headquartered in Nantong, China.

Shanghai Tonghao Engineering Management Co., Ltd. provides construction project management and consulting services. The company was founded on January 12, 2012 and is headquartered in Shanghai, China.

Shanghai Tongji Engineering Consulting Co., Ltd. engages in engineering project management and engineering consulting services. It offers early investment decision consultation and evaluation, project management and agent construction, engineering cost consultation, bidding and procurement agency, engineering supervision, engineering technology consultation and management, third-party evaluation and post-evaluation, industry and business consultation, and environmental engineering and green building consultation. The company was founded on August 2, 1999 and is headquartered in Shanghai, China.

Shanghai Tonghao Engineering Management Co., Ltd. provides construction project management and consulting services. The company was founded on January 12, 2012 and is headquartered in Shanghai, China.

Shanghai Tongji Engineering Consulting Co., Ltd. engages in engineering project management and engineering consulting services. It offers early investment decision consultation and evaluation, project management and agent construction, engineering cost consultation, bidding and procurement agency, engineering supervision, engineering technology consultation and management, third-party evaluation and post-evaluation, industry and business consultation, and environmental engineering and green building consultation. The company was founded on August 2, 1999 and is headquartered in Shanghai, China.

Nantong Tongyi Aerospace Science & Technology Co., Ltd. engages in the manufacture of rubber and plastic products. It specializes in the research and development, production and sale of military special aviation products, polyurethane, and carbon fiber products. Its products include aviation oxygen mask, aircraft rubber soft fuel tank, transformer oil conservator capsule, carbon fiber window frame, and special textile fabric. The company was founded on March 20, 2008 and is headquartered in Nantong, China.

Nantong Tongyi Aerospace Science & Technology Co., Ltd. engages in the manufacture of rubber and plastic products. It specializes in the research and development, production and sale of military special aviation products, polyurethane, and carbon fiber products. Its products include aviation oxygen mask, aircraft rubber soft fuel tank, transformer oil conservator capsule, carbon fiber window frame, and special textile fabric. The company was founded on March 20, 2008 and is headquartered in Nantong, China.