VisEra air pollution control capacity satisfies the Taiwan's "Semiconductor Manufacturing Air Pollutant Control and Emission Standards" and "Fixed Air Pollutant Emission Source Standards". In order to ensure the stable operation for 24 hours and 365 days of the pollution control equipment, all air pollution control equipments are equipped with at least one backup system (N+1 design) and install un-interruptible power system as power backup. Achieve the management goal of zero failure of the control equipment to ensure stable and continuous pollution monitoring. In addition, VisEra also installed an automatic monitoring equipment to keep the effectiveness of the exhaust gas treatment of each system. The relevant information is also returned to the factory on-duty station and the industrial safety emergency response center. By dual independent monitoring system to ensure the chimney exhaust gas meets the regulations. Under the early warning control mechanism and real time response, no abnormal events need to report to the competent authority in 2020.

VisEra goal is to facilitate coexistence and mutual prosperity between business and environment. Aiming to implement continuous environmental protection projects. We hope to protect our environment while increasing the Company’s value. We paid NT$53 million for environmental pollution control devices. Other investment costs are as below.