CENTER International Group Co., Ltd. (CENTER INT) was founded in 2001 with a registered capital of RMB 539 million. With more than 1,700 employees and 26 branches across China, of which over 30% are technical R&D professionals, the company focuses on four primary areas: building metal cladding, ecological governance, building integrated photovoltaics (BIPV), and Integrated Smart Energy.We are the first specialized company in China's building metal cladding industry to be listed on the main board of the stock exchange.
CENTER INT has been designated as a National High-tech Enterprise, Beijing Enterprise Technology Center, Beijing Design Creative Center, and Mechanical Industry Engineering Research Center. We have also been ranked among the Beijing Top 100 Private Enterprises and recognized as a Beijing specialized and innovative SME and national specialized and innovative "Little Giant" enterprise. In 2021, the Company was selected as one of the first batch of Beijing "Hidden Champion" enterprises.
In 2021, LONGi Green Energy Technology Co., Ltd. (LONGi) invested in CENTER INT and became its second-largest shareholder. In April 2022, CENTER INT further integrated with LONGi through the acquisition of LONGi & CENTER Renewable Energy Co.,Ltd. Guided by the "LONGi-CENTER" dual-brand strategy, the company focuses on the building-integrated photovoltaic (BIPV) market and is fully committed to its strategic transformation into the new energy sector.
Amid the global wave of green building development, two leaders in their respective fields—CENTER INT (a pioneer in metal cladding systems) and LONGi (a global leader in building-integrated photovoltaic (BIPV) systems)—have joined hands in a powerful strategic collaboration. By integrating CENTER INT's advanced production bases and mature design-construction-management teams with LONGi's technological advantages in photovoltaic materials, photovoltaic power generation equipment, and solar power plant systems, the partnership endows building roofs with exceptional energy-saving and emission-reduction performance. Together, we are exploring new horizons in the BIPV sector and striving to build the world's leading BIPV brand.
In 2025, CENTER INT enters the field of integrated solar-storage-charging, focusing primarily on application scenarios such as steel, mining areas, logistics, and urban services, and providing integrated solar-storage-charging green power solutions.
CENTER INT adheres to its core values of Integrity, Dedication, Care, and Innovation, striving to build a professional, efficient, and high-quality team. The Company aims to become a reputable enterprise recognized for conducting sustainable operation and earning respect within the community.
