Global Chromatography Co., Ltd., a subsidiary of Unimicro Technologies Inc., USA, and established in 2007 in Suzhou, China, is a manufacturer and trading company specializing in the research, development, manufacturing, and sales of new chromatographic separation media and consumables. With 11 to 50 employees, the company focuses on a comprehensive product line including analytical, preparative, capillary, and micro-liquid chromatography (HPLC) columns, as well as capillary electrochromatography (CEC) columns. They also produce various chromatographic packing materials, such as their Globalsil series (e.g., Globalsil-AP, BP, BIO, C1, C4, C8, NH2, CN, Si, pH), and other chromatographic consumables like SPE cartridges, sample vials, and filters. Global Chromatography Co., Ltd. emphasizes quality control, with each column individually inspected and accompanied by a test chromatogram. The company also acts as an agent and distributor for several international chromatographic column brands, including German Bischoff, German PSS, American Eprogen, Japanese Shodex, Waters, Agilent, Shimadzu, and Thermo, along with accessories from American IDEX and VACLO. They serve technology workers in pharmaceuticals, biotechnology, environmental protection, food safety, and chemical engineering, aiming to be a leading production base with a strong focus on technological innovation, holding 28 patents, and collaborating with institutions like Shanghai Jiao Tong University.