SemiconductorsJapanese manufacturer adds 40% local capacity in TSMC-anchored supply chain hubAsahi Kasei's Sunfort photoresist film is used to transfer circuit patterns onto semiconductor package substrates. (Asahi Kasei)EMI OKADAJuly 2, 2026 23:43 JSTTOKYO -- Asahi Kasei will set up a plant in Taiwan to process material for semiconductor package substrates, boosting capacity there by 40% as it scrambles to meet the rush of demand for artificial intelligence chips.