Alliance Material Co., Ltd. provides optical material cutting products in Taiwan. The company also engages in research, develops, manufactures, and sells precision industrial adhesive insulation products, cutting-edge optoelectronic materials, semiconductor process materials, and communication components. In addition, the company offers cutting processing service, light- shielding and reflection tape, functional products, semiconductor products, protection film, foam tape, and optical glue. The company was founded in 1984 and is headquartered in Zhubei, Taiwan.