Notification Letter and Request Form to Non-Registered Shareholders

The English and Chinese versions of the Company’s Current Corporate Communication(s) are available on the Company’s website at www.leoch.com/ www.leoch.cn and the website of The Stock Exchange of Hong Kong Limited (the “Stock Exchange”) at www.hkexnews.hk respectively (the “Website Version”). The Company strongly recommends you to access the Website Version of the Current Corporate Communication(s