Specialized business of Wischem is in development new organic synthetic methodologies,development intermediates and process with 25 years experience high-tech combination industrial systhesis technologies. Wischem's representative systhetic ...

we are a leading chemical supplier special in fine chemical,pharmaceutical and intermediates. Resort to its sophisticated technology.

A trading company of professionalism Since 1974, Wooshin Chemtech has extensively con-tributed to the chemical and automobile industry’s development Korea with helping cus-tomer’s intensive needs for export import petrochemical, fine chemical, ...

In 2007, we found Dongsung Holdings as pure holding company and announced self-management transparent management system for each sub-companies. Since then, are expressing our strong will become world leading with continuous development. This year, ...

IL-DONG has become a manufacturer specialized in the production of various fine chemical products from braun tube to semiconductors as result efforts develop since we were established 1976.We aim leading enterprise with advanced technology based on our ...

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