Jiangsu Tianrui Instrument Co., Ltd. is a high-tech enterprise with independent intellectual property rights, with a registered capital of 461.76 million. It has six wholly-owned subsidiaries including Suzhou Tianrui Environmental Technology Co., Ltd., Beijing Bangxin Weiye Technology Development Co., Ltd., Shenzhen Tianrui Instrument Co., Ltd., Shanghai Beixi Biotechnology Co., Ltd., Tianrui Environmental Technology (Xiantao) Co., Ltd., and Sichuan Tianrui Environmental Technology Co., Ltd., as well as five holding subsidiaries including Xiamen Mass Spectrometry Instrument Co., Ltd., Jiangsu Guoce Testing Technology Co., Ltd., Shanghai Panhe Scientific Instrument Co., Ltd., Qinshui Jingsheng Household Waste Recycling Co., Ltd., and Ya'an Tianrui Water Co., Ltd. Headquartered by the beautiful Yangcheng Lake in Kunshan City, Jiangsu Province. The company specializes in the research, development, production, and sales of analytical testing instruments and software for spectroscopy, chromatography, mass spectrometry, and other related fields.