Bottom of page 2 refers to identification of risk. The statement states "We have adopted the RBA Code of Conduct and, with reference to the RBA Supplier Engagement Process, make use of a range of supplier social and environmental management approaches, engaging with vendors through multiple channels and working with them to improve their capabilities". There are no specific actions taken other than general "engagement".
Page 4 under the section "Supplier Training" - "Acer invites representatives of our major suppliers to participate in annual CSR Communication meetings, sharing the latest global trends in corporate sustainability, human rights issues and mitigation measures..."