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Upchem is the world's leading producer of triphosgene.We develop and manufacture specialty phosgenated intermediates and products for a variety of applications. Furthermore, to meet your specific needs, we undertake customer synthesis based on the triphosgene chemistry and provide technology for the development and manufacture of new chemical processes and products. With a dedicated team of R & D professionals and skilful workers under effective management, Upchem is able to deliver high-quality products and services, and offer significant economic and environmental benefits to the society.

Upchem is a privately held chemical company specialized in the development and manufacture of triphosgene, phosgenated chemicals for dyes, pharmaceutical, agrochemical, plastics, coating, dye and paper industrial applications.Our core competence lies in expertise and many-year experience of the triphosgene chemistry and processes.

Headquartered in Hangzhou, China, Upchem currently employs over 150 people worldwide, with three manufacturing plants in China, two R&Dcenters and several sale offices in China and North America.We are continuously upgrading our production facilities and expanding manufacture capacity. A new multi-purpose pilot-scale facility allows for various custom-tailored syntheses up to several tons of production.We have obtained ISO 9000 certification in 2001 and expect to receive ISO 14000 and ISO 9001 certifications soon

We strive to provide customers with best products and service in terms of quality and cost, at the same time preserving harmony with environment.