North-Star International Co., LTD., together with its subsidiaries, engages in the retailing of petrol filling stations and gasoline products in Taiwan. The company operates through Gasoline Sales, Restaurant and Travel Service, Optoelectronics Business, and Other segments. It is also involved in the hotel and restaurant operations; real estate development and sales; renewable energy development services; solar power generation, energy storage, and electricity sales; investment and energy technology services; charging pile operations; engineering aquaculture; distribution of electric buses; and the construction of real estate and petrol filling stations. The company was formerly known as North-Star Petroleum Co., Ltd. and changed its name to North-Star International Co., Ltd. in 2012. North-Star International Co., LTD. was founded in 1988 and is based in New Taipei City, Taiwan.