Notification Letter and Reply Form to Registered Shareholders

We hereby notify you that the Current Corporate Communication(s) in both English and Chinese are now available on the Company ’s website at www.dowway-exh.com (by clicking under the section “Investor Relations” in the Company’s website) and the website of The Stock Exchange of Hong Kong Limited (the “Stock Exchange”) at www.hkexnews.hk in an accessible format. You may access the Current Corporate