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    We take full advantage of our international exposure and advanced know-how to meet the diverse needs of customers. In line with the high standards we set for our own products, we have obtained ISO 9000 and ISO 14000 certifications, and embark on continuous improvement through the implementation of ISO 14001 environmental management system and the PDCA (Plan, Do, Check, Act) cycle with the aim for sustainable operation. We believe sustainable operation is the greatest assurance a business can offer its customers.