Ochem Chemical Co., Ltd., a fully-owned subsidiary of Houston based Microvast, Inc. (www.microvast.com), is located in Huzhou, China. As an international supplier of specialty chemicals, our company is dedicated to developing and supplying adhesives for flexible packaging industry, chemicals for water treatment industry using membrane filtration technology, high purity tetramethylammonium hydrogen carbonate (TMAHC) for semiconductor industry, and quaternary ammonium fluoride salts for a variety of applications.Ochem has been considered as one of the leading adhesive suppliers for flexible packaging industry in Chinese food packaging market. Our company commits ourselves to developing a superior product portfolio to meet customers' needs and regulatory rules. Our adhesives have been used for making packaging to preserve varieties of foods, thus the freshness and hygiene of packed food are guaranteed. Ochem current product portfolio includes both solvent-based and solvent-free type of adhesives. Customers can always find the right products to meet their requirements.The proprietary technologies and chemicals for water treatment using membrane filtration protocol has been a long history for our company. Our product portfolio includes a series of antiscalants (phosphorus-containing, phosphorus-free, and biodegradable type), specific iron and silicon scale inhibitors, polymer-based flocculants, organic or inorganic cleaning agents, and bacterial control agents. Ochem has served the industries of electric power, steel, metallurgy, oil, petroleum, electronic, pharmaceutical, food, and civic engineering. Our company recently developed a high purity tetramethylammonium hydrogen carbonate (TMAHC) manufacturing process. The TMAHC is a critical precursor reagent for producing tetramethylammonium hydroxide (TMAH), which is an important agent for semiconductor industry applications. Other products such as anhydrous quaternary ammonium fluorides can also be synthesized in kilogram level. These chemicals are unique solutions and offer flexibility for industry R&D activities.