D.T.C. Industries Public Company Limited engages in the production and distribution of pens and related products in Thailand and internationally. It operates through Production and Trading of Pen and Related Products, and Rental Space segments. The company offers ball point and chemical pens, pencils, stamps and ink, binder clips, and staplers and staples. It also engages in space rental business. D.T.C. Industries Public Company Limited was founded in 1955 and is headquartered in Bangkok, Thailand.