The Corona (COVID 19) situation, started in the spring of 2020, is a major event that makes you feel how much harm the surrounding environment or
fundamental human nature can cause to humanity. We resolutely stood up to find out the cause of this global crisis and come-up with a solution.
This is not the era of swords and spears, but new technologies such as bioscience, chemistry and environmental problems are more threatening to mankind and
a profound impact on human life. O-Chang Trading, which specializes in Scientific analysis equipment, will put all of the endeavor into researching equipment and
technologies on the problem, but also, we introduces new solutions and equipment from other countries.
Through this, if our neighborhood, countries, and mother earth planet become a good place for all living creatures, it will be soon our great joy.