Beijing Green Cotton Technology Co., Ltd. (referred to as Green Cotton Technology) aims to embody the highest value of customer service, and provides comprehensive solutions for sample pretreatment, sample preparation, sample analysis, precise data analysis, and management to laboratory analysts with professional spirit and skills, assisting customers in improving the efficiency and level of analysis and testing. Since 2001, Green Cotton Technology has become the general agent for Thermo Fisher's chromatography-mass spectrometry product line (formerly Finnigan product line) in China, the world's largest scientific instrument and reagent company. During the period from 2001 to 2012, Green Cotton employees adhered to the principles of honest service, pursuit of excellence, and carried forward the corporate spirit of diligence, self-improvement, unity, cooperation, and continuous progress, which led to a rapid growth in sales of Finnigan's product line. They successfully promoted more than 700 sets of Finnigan high-quality mass spectrometers and combined technologies to laboratories at all levels in China. The Finnigan brand is well-known, and the name Green Cotton Technology has also deeply penetrated people's hearts.