삼중정백화점 진주지점의 주된 업목은 직물백화였으며, 진주지역 포목상과 직물상 그리고 잡화상 중에서 가장 규모가 크고 품목도 다양했다.
The main business of the Samjungjeong Department Store Jinju Branch was an array of fabrics, and it was the largest among the fabrics and textile stores in the Jinju area, and had a variety of items.