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, the company is dedicated to develop and supply 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 leading adhesive suppliers for flexible packaging industry in China’s food packaging market. The company commits itself to develop a superior product portfolio to meet the customer’s needs and regulatory rules. Its adhesives have been used to make packaging to preserve varieties of foods, thus the freshness and hygiene of packed food are guaranteed. Ochem’s 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 the company. Its 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.

The company recently developed a high purity tetramethylammonium hydrogen carbonate (TMAHC) manufacturing process. The TMAHC is a critical precursor reagent for producing tetramethylammonium hydroxide (TMAH) that is an important agent for semiconductor industry applications. Other products like anhydrous quaternary ammonium fluorides can also be synthesized in kilogram level