23 July, 2020 LONGi, the world leading solar technology company headquartered in Xi’an, China, has released its 2019 Corporate Social Responsibility (CSR) Report, which documents LONGi’s practices and performance in economic development, environmental protection, social responsibility and sustainability in 2019. The report also examines the company’s current work and aspirations in CSR management, business partnerships, environmental conservation, staff well-being and public welfare across its diverse business units.