Group 1 - Company plans to acquire 100% equity of SDI Limited for a total investment of approximately 81.58 million RMB, at a price of 1.40 AUD per share [1] - The acquisition is part of the company's development strategy and international business planning [1] - The transaction is expected to be completed after signing the relevant agreement on February 27, 2026 [1] Group 2 - SDI Limited, established in 1972 and listed on the Australian Securities Exchange in 1985, is a leading manufacturer and global distributor in the dental materials sector [2] - The company specializes in the research, production, and sales of various restorative dental products, targeting clinical end-users [2] - SDI's product range includes aesthetic restorative materials, professional teeth whitening materials, silver amalgam materials, and associated specialized equipment, all produced in Victoria, Australia, and distributed to over 100 countries and regions worldwide [2]

Group 1 - The company, Guocera Materials, plans to acquire 100% equity of Australian listed company SDI Limited for a total investment of approximately 81.58 million RMB, at a price of 1.40 AUD per share [1] - The acquisition is part of the company's strategic development and international business planning [1] - The agreement for the equity transfer was signed on February 27, 2026, and the company will hold 100% of the target company post-acquisition [1] Group 2 - SDI Limited, established in 1972 and headquartered in Melbourne, Australia, is a leading manufacturer and global distributor in the dental materials sector [2] - The company specializes in the research, production, and sales of various restorative dental products, targeting clinical end-users [2] - SDI's product offerings include aesthetic restorative materials, professional teeth whitening materials, silver amalgam materials, and associated specialized equipment, with all products manufactured in Victoria, Australia, and distributed to over 100 countries and regions worldwide [2]