Group 1: Investor Relations Activity Overview - The investor relations activity was conducted on November 25, 2015, at the company's fifth conference room [2] - The activity involved a specific audience survey and included a visit to the product exhibition hall [3] Group 2: Key Discussion Points - The discussion primarily focused on the company's performance in the first three quarters of the year [3] - Participants gained insights into the current product offerings and new product developments [3] Group 3: Participants and Representatives - The activity was attended by representatives from Zheshang Securities, specifically Sun Fangfang [2] - The company's securities affairs representative, Liu Jing, facilitated the discussions [2]

Group 1: Company Overview and Activities - The investor relations activity involved a visit to the company's product showroom, research institute, and ceramic packaging base [3] - The meeting included discussions with senior management regarding new products to be launched in the next 1-2 years, including ceramic mobile phone backs and fingerprint recognition microcrystalline zirconia [3] - The company has made significant progress in the technology and production processes for ceramic mobile phone backs, meeting customer quality requirements [3] Group 2: Product Development and Production - The ceramic mobile phone back is expected to generate substantial economic scale in the next 1-2 years, with production capacity for fingerprint recognition microcrystalline zirconia anticipated to be released quickly [3] - The company’s 40,000 square meter factory is expected to be completed and operational by early next year [3] - The fingerprint recognition microcrystalline zirconia is projected to achieve mass production in the first half of the following year [3] Group 3: Market Recognition and Future Supply - The surface acoustic wave packaging base has received recognition from both domestic and international clients, with mass supply expected to begin in 2016 [4]

Group 1: Event Details - The investor reception took place on January 26, 2015, at the Sixth Conference Room of Sanhuan Group [1] - The attendance list includes representatives from various institutions, such as Dongfang Securities [1] Group 2: Attendees - Qi Lei was present and signed the attendance sheet [1] - Liang Shuang also attended the event [1] - Wang Youhong represented Dongfang Securities [1] - Zoushi was another attendee [1]

Group 1: Event Details - The investor reception took place on March 16, 2015, at the Sixth Conference Room of Sanhuan Group [1] - The attending institution was Guotai Junan Securities [1] - The representative from Guotai Junan Securities was Wang Cong, focusing on mobile gaming [1]