As a professional manufacturer of water treatment chemicals company in the country rather than solely relying on foreign technology to develop its own water treatment and clean environment is conducive to business.

We currently produce many kinds of products and environments gwanryeo Patented product HOC series, especially petroleum refineries, steel plants, chemical processing, paper mills, wastewater coagulant has been developed for and currently being used in various factories, economic and efficient than other coagulants are superior in terms of the upper hand.

Specifically HOC - 100A and HSD acquired the patent, a primary processing and color removal from the coagulant, such as versatility is being marketed as a breakthrough product.

Besides, the liquid oil, such as aluminum sulfate or HIC. Inorganic flocculants are commercially developed.