專賣局
KGC's brand of Korean Red Ginseng, CKJ, is known as Cheong-Kwan-Jang in Korea and overseas. This brand name goes back to the early 1940s. Because of increased export demand for Korean Red Ginseng at the end of the Japanese colonial period, many fake roots were prospering. To find a way to distinguish real ginseng, the Monopoly Bureau of the Japanese General Government began using the label "Cheong-Kwan-Jang," which is translated as "officially government approved."