Since 1980, Hyochang Industrial Co. has been dedicated solely to developing plastic additives (Calcium Carbonate Masterbatch, CALPET) using the inorganic chemical filler (Calcium Carbonate, CaCO₃). Through this unwavering focus, we have not only contributed to the development of the national industry, but also cultivated the best technical experts in the country.

To meet the evolving demands of 21st-century consumers, we developed Korea's first customized CALPET, thereby expanding the application range of fillers. We continuously strive to develop diverse products that meet customer needs, dedicating ourselves to new product development and quality enhancement. We promise to remain a company that always puts in its best effort.

We warmly welcome consultations from customers who are interested in developing products using inorganic fillers. We will do our utmost to serve as a strong foundation for improving product quality, reducing costs, and enhancing the working environment.

Thank you.