Report Industry Investment Rating No information about the report industry investment rating is provided in the given content. Core Viewpoints - Last week, the stock market continued to adjust, with major indices oscillating downward and daily trading volume shrinking to the 2 - 2.4 trillion range. Geopolitical conflicts and weakened Fed rate - cut expectations suppressed risk appetite. The bond market showed a weak and oscillating pattern, with the 10 - year Treasury yield rising. The convertible bond market mostly declined, with the CSI Convertible Bond Index down 3.15% for the week [1][6][7]. - Amid the escalating US - Iran conflict and rising oil prices, market risk - aversion persisted. The Shanghai Composite Index fell below 4000 points, and convertible bonds adjusted with the underlying stocks. The valuation of debt - biased convertible bonds was significantly compressed, while the premium rate of convertible bonds with a par value above 120 yuan rebounded. In the short term, convertible bonds present individual - bond opportunities. It is recommended to focus on sectors such as semiconductors, computing power leasing, energy storage, and defensive sectors [2][17]. Summary by Relevant Catalogs Market Trends (2026/3/16 - 2026/3/20) Stock Market - The overall market continued to adjust, with major indices oscillating downward and daily trading volume shrinking to 2 - 2.4 trillion. Geopolitical conflicts and weakened Fed rate - cut expectations suppressed risk appetite. The technology sector fluctuated more, and upstream resource products showed divergent trends. Defensive sectors were relatively resilient [1][6]. - By industry, most Shenwan primary industries declined. Communications (2.10%), banks (0.36%), and food and beverages (-0.48%) performed relatively well, while non - ferrous metals (-11.82%), basic chemicals (-10.53%), and steel (-10.29%) performed poorly [7]. Bond Market - Despite balanced and loose liquidity, bond yields generally rose due to factors such as improved economic data, inflation pushed up by geopolitical conflicts, and liquidity concerns. The bond market showed a weak and oscillating pattern, and the 10 - year Treasury yield closed at 1.83% on Friday, up 1.56bp from the previous week [1][7]. Convertible Bond Market - Most convertible bond issues declined. The CSI Convertible Bond Index fell 3.15% for the week, the median price dropped 3.31%, and the arithmetic average par value fell 5.54%. The overall conversion premium rate increased by 2.71% compared with the previous week. The arithmetic average conversion premium rates of convertible bonds in the par value ranges of [90,100), [100,110), and [110,120) changed by -3.51%, -4.74%, and -2.68% respectively, and were at the 95%, 91%, and 78% quantiles since 2023 [7]. - By industry, convertible bonds in most industries declined. Banks (-0.72%), commerce and retail (-1.21%), and beauty care (-1.71%) performed relatively well, while petroleum and petrochemicals (-10.05%), social services (-9.69%), and non - ferrous metals (-7.23%) performed poorly [10]. - In terms of individual bonds, Yubang (photovoltaic welding tape), Hongbai (organosilicon), Jinhong (helium), Haiyou (photovoltaic film), and Songlin (smart home) convertible bonds led the gains; Zhongchong Zhuan 2 (pet food), Jize (wind power), Baichuan Zhuan 2 (fine chemicals), Hengyi (chemical fiber), and Hongqiang (concrete admixture) convertible bonds led the losses [1][11]. - The total trading volume of the convertible bond market last week was 316.723 billion yuan, with an average daily trading volume of 6.3345 billion yuan, a decrease from the previous week [15]. Valuation - As of March 20, 2026, for equity - biased convertible bonds, the average conversion premium rates of convertible bonds in the par value ranges of 80 - 90 yuan, 90 - 100 yuan, 100 - 110 yuan, 110 - 120 yuan, 120 - 130 yuan, and above 130 yuan were 49.44%, 41.36%, 28.57%, 19.24%, 16.43%, and 14.53% respectively, at the 97%/96%, 97%/97%, 94%/93%, 87%/81%, 92%/93%, and 97%/95% quantiles since 2010/2021 [18]. - For debt - biased convertible bonds, the average YTM of convertible bonds with a par value below 70 yuan was -2.95%, at the 4%/11% quantiles since 2010/2021 [18]. - The average implied volatility of all convertible bonds was 46.08%, at the 92%/96% quantiles since 2010/2021. The difference between the implied volatility of convertible bonds and the long - term actual volatility of the underlying stocks was 4.55%, at the 88%/88% quantiles since 2010/2021 [18]. Primary Market Tracking Newly Announced Issuances and Listings - Last week (2026/3/16 - 2026/3/20), Shang 26 and Boshi convertible bonds announced issuances, and Tonglian convertible bonds were listed [25]. - As of the announcement on March 20, there were no announcements of convertible bond issuances or listings for the next week (2026/3/23 - 2026/3/27) [29]. Issuance Progress - Last week, Shenergy Co., Ltd. was approved for registration by the exchange. Shengde Xintai, Baotai Co., Ltd., Tonghe Technology, and Huaxiang Co., Ltd. passed the review of the listing committee. Runbei Hangke and Xianfeng Jinke passed the general meeting of shareholders. Shentong Express had a board of directors' plan. There were no newly accepted enterprises by the exchange [29]. - As of now, there are 100 convertible bonds to be issued, with a total scale of 167.22 billion yuan. Among them, 4 have been approved for registration, with a total scale of 6.43 billion yuan; 12 have passed the listing committee, with a total scale of 11.89 billion yuan [29].

Core Viewpoint - The automotive acoustic components market is experiencing significant growth driven by the shift in consumer preferences towards comfort and the increasing demand for noise, vibration, and harshness (NVH) performance in vehicles. The market is expected to reach a scale of 10.49 billion yuan by 2025, with a year-on-year growth of 23.0% [1][8]. Overview - Automotive acoustic components are electronic and mechanical parts used in vehicle acoustic systems to enhance safety, communication, entertainment, and noise control. They play a crucial role in improving NVH performance and meeting comfort and regulatory noise reduction requirements [2][3]. Market Policies - The Chinese government has implemented various policies to support the development of the automotive acoustic components industry, creating a favorable environment for growth. These include initiatives aimed at enhancing manufacturing reliability and promoting the development of new energy and intelligent connected vehicles [3][4]. Industry Chain - The industry chain for automotive acoustic components includes upstream suppliers of acoustic materials, midstream manufacturers of acoustic components, and downstream automotive manufacturers. The rapid growth of the new energy vehicle market is reshaping demand for acoustic components, leading to increased requirements for lightweight and high-performance products [6][7]. Development Status - The automotive acoustic components market is expanding as manufacturers enhance their product offerings to meet consumer demands for comfort. The market is projected to grow significantly, particularly with the rise of new energy vehicles, which require advanced acoustic solutions [1][8]. Competitive Landscape - Historically dominated by international giants, the market is seeing a shift as domestic companies like Suzhou Aosheng Electronics and AAC Technologies gain market share through technological advancements and cost advantages. This trend is expected to accelerate with the rise of domestic automotive brands and localization of supply chains [10]. Key Domestic Players - Suzhou Aosheng Electronics is a leading provider of automotive acoustic solutions, with a revenue of 1.367 billion yuan in the first half of 2025, primarily from speaker sales [11]. - AAC Technologies is recognized for its comprehensive capabilities in acoustic, optical, and sensor solutions, reporting a revenue of 13.32 billion yuan in the same period [12]. Development Trends - The industry is moving towards active intelligent noise reduction technologies to meet the unique demands of new energy vehicles. This includes the integration of AI algorithms for real-time noise management [13]. - Material innovation is focusing on environmentally friendly and lightweight solutions, with a shift from traditional materials to biodegradable and composite materials [14]. - The proliferation of smart cabins is driving the evolution of acoustic components towards personalized and scenario-based functionalities, enhancing user experience and creating new business models [15].

Core Viewpoint - Tianbo Intelligent Technology (Shandong) Co., Ltd. has received approval for its IPO on the Shanghai Stock Exchange, aiming to raise 2.057 billion yuan for various projects related to automotive thermal management systems and components [2]. Company Overview - Established in September 2001, Tianbo Intelligent is a well-known manufacturer of automotive thermal management system components and has expanded into automotive acoustic components [2]. - The company’s main products are primarily used in the automotive sector, with all top ten automotive groups in China as clients in 2024 [2]. Market Position - According to Frost & Sullivan, Tianbo Intelligent's core products, including automotive thermostats, intelligent water valves, temperature sensors, and AVAS, hold leading positions in the industry, with market shares ranking first, second, fourth, and second respectively in 2024 [2]. Financial Overview - The company’s revenue from 2022 to 2025 (first half) is projected to be 968 million yuan, 1.27 billion yuan, 1.693 billion yuan, and 920 million yuan respectively [3]. - Net profit attributable to the parent company for the same period is expected to be 487 million yuan, 112 million yuan, 323 million yuan, and 186 million yuan respectively [3]. - The company’s total assets as of June 2025 are reported to be approximately 2.246 billion yuan, with a debt-to-asset ratio of 23.68% for the parent company [3]. Use of IPO Proceeds - The funds raised from the IPO will be allocated to projects including the construction of intelligent thermal management components and systems, expansion and technical upgrades of the automotive thermal management system production base, the establishment of the Tianbo R&D center, and the upgrade of the information center [2]. Ownership Structure - The actual controllers of the company are Lü Xinmin and Lü Yawei, who collectively hold 46.40% of the shares [5]. - Lü Xinmin directly holds 17.79% of the shares, while Lü Yawei holds 13.05% through various investment entities [5]. Management Background - Lü Xinmin, born in 1952, has extensive experience in the automotive parts industry, having held various leadership positions since 1971 [6]. - Lü Yawei, born in 1979, has a background in administrative and investment promotion roles, serving as the chairman of the company since January 2022 [7].

Group 1 - The core viewpoint of the news is that Shangsheng Electronics has experienced fluctuations in stock performance and financing activities, indicating a mixed outlook for the company [1][2][3] Group 2 - On November 21, Shangsheng Electronics' stock fell by 2.69%, with a trading volume of 34.627 million yuan. The financing buy-in amount was 5.7234 million yuan, while the financing repayment was 5.4008 million yuan, resulting in a net financing buy of 322,600 yuan [1] - As of November 21, the total balance of margin trading for Shangsheng Electronics was 105 million yuan, with the financing balance accounting for 2.47% of the circulating market value, which is below the 40th percentile level over the past year [1] - The company has not engaged in any short selling activities on November 21, with a short selling balance of 0.00 shares, indicating a high level of short selling activity compared to the 90th percentile over the past year [1] Group 3 - As of September 30, the number of shareholders for Shangsheng Electronics was 9,221, an increase of 28 compared to the previous period. The average circulating shares per person decreased by 21.87% to 17,660 shares [2] - For the period from January to September 2025, Shangsheng Electronics reported revenue of 2.135 billion yuan, a year-on-year increase of 7.06%, while the net profit attributable to the parent company was 135 million yuan, a decrease of 28.83% year-on-year [2] Group 4 - Since its A-share listing, Shangsheng Electronics has distributed a total of 171 million yuan in dividends, with 152 million yuan distributed over the past three years [3] - As of September 30, 2025, Hong Kong Central Clearing Limited was the sixth largest circulating shareholder with 1.0377 million shares, while China Europe Yongyu Mixed A was the ninth largest with 350,000 shares, both being new shareholders [3]

Core Viewpoint - The company is experiencing growth in its automotive acoustic systems, with revenue and product volume increasing, despite facing challenges in profitability due to market competition and operational costs [2][3][10]. Financial Performance - In the first three quarters of 2025, the company achieved revenue of 2.135 billion yuan, a year-on-year increase of 7.06%, while net profit attributable to shareholders was 135 million yuan, a decrease of 28.83% [3][10]. - For Q3 2025, revenue was 768 million yuan, up 1.67% year-on-year and 5.19% quarter-on-quarter, with net profit of 50 million yuan, down 35.79% year-on-year and 12.82% quarter-on-quarter [3][10]. - The company's gross margin for Q3 2025 was 20.8%, down 8.0 percentage points year-on-year but up 0.8 percentage points quarter-on-quarter [5][14]. Product and Market Development - The company is enhancing its product offerings by integrating speakers, amplifiers, and AVAS systems, increasing the per-vehicle value from 100-200 yuan to potentially 1000 yuan for certain models [7][27]. - The global market share of the company's automotive speakers has steadily increased from 12.64% in 2020 to 15.24% in 2024 [22][23]. Operational Challenges - The decrease in net profit is attributed to the early operational phase of the Hefei factory, increased competition in the automotive market leading to price reductions, and a decrease in government subsidies [3][10]. - The company is facing challenges in maintaining gross margins due to rising operational costs and competitive pricing pressures [31]. Strategic Initiatives - The company is focusing on expanding its production capacity and upgrading technology to enhance manufacturing capabilities, including the construction of a new factory in Hefei [8][34]. - Continued investment in research and development is a priority, with the aim of strengthening technological advantages and developing new automotive electronic applications [33][34].

Investment Rating - The investment rating for the company is "Outperform the Market" [5][3][35] Core Insights - The company has shown a revenue growth of 1.7% year-on-year in Q3 2025, with total revenue for the first three quarters reaching 2.135 billion yuan, a 7.06% increase year-on-year. However, the net profit attributable to the parent company decreased by 28.83% to 135 million yuan [1][9] - The company is focusing on enhancing its competitive edge in the automotive acoustic system market, with a significant increase in the value of its products per vehicle, which can reach up to 1,000 yuan for certain models [2][27] - The company is actively expanding its production capacity and improving its manufacturing capabilities, with plans to upgrade its production lines and enhance smart manufacturing [30][32] Financial Performance - In Q3 2025, the company achieved a gross margin of 20.8%, a decrease of 8.0 percentage points year-on-year, but an increase of 0.8 percentage points quarter-on-quarter. The net margin was 6.5%, down 3.7 percentage points year-on-year [1][14] - The company’s revenue projections for 2025-2027 are 3.262 billion, 3.702 billion, and 4.202 billion yuan, respectively, with net profit estimates of 209 million, 305 million, and 398 million yuan [4][35] Market Position - The company has increased its market share in the global automotive speaker market, achieving a share of 15.24% in 2024, up from 12.64% in 2020 [2][23] - The company has been recognized for its leadership in the automotive acoustic product field, having developed a fully self-researched AI panoramic sound system technology [2][31] Future Outlook - The company plans to continue its focus on research and development, with a commitment to maintaining high levels of investment in technology and innovation [31][30] - The company is also looking to expand its customer base and deepen relationships with existing clients, aiming to secure new project approvals from well-known automotive manufacturers [30][31]

Core Viewpoint - The company, Suzhou Shangsheng Electronics Co., Ltd., has announced adjustments to its plan for issuing convertible bonds, reducing the total amount from RMB 330 million to RMB 324.85 million, while ensuring that the funds will be used for projects related to technological innovation and enhancing operational efficiency [9][10][44]. Financial Data - The company reported that the total amount for the issuance of convertible bonds has been adjusted to not exceed RMB 324.85 million [10][45]. - The net proceeds from the issuance will be allocated entirely to specific projects after deducting issuance costs [12][46]. Board Meeting and Resolutions - The third board meeting of the company was held on October 29, 2025, where all ten directors attended, and the meeting was deemed legally valid [8]. - The board unanimously approved several resolutions, including the adjustment of the convertible bond issuance plan and the feasibility analysis of the use of raised funds [9][13][22]. Use of Proceeds - The funds raised from the convertible bond issuance will be used for projects that enhance the company's core competitiveness and sustainable development capabilities [29]. - The company plans to invest in upgrading its production lines and establishing advanced research laboratories, focusing on automotive acoustic technology [29][30]. Risk Mitigation Measures - The company has outlined measures to mitigate the potential dilution of immediate returns for existing shareholders due to the issuance of convertible bonds [34]. - These measures include improving operational efficiency, ensuring effective use of raised funds, and maintaining a stable profit distribution policy [35][37]. Commitment from Major Shareholders - Major shareholders have committed to not interfering with the company's management and to ensure the fulfillment of measures aimed at mitigating the dilution of immediate returns [39][40].

Core Viewpoint - The company is experiencing growth in revenue and expanding its product offerings in the automotive acoustic system market, with a focus on enhancing its competitive edge through technological advancements and customer collaborations [2][6][8]. Financial Performance - In H1 2025, the company achieved revenue of 1.367 billion yuan, a year-on-year increase of 10.35%, while net profit decreased by 23.96% to 85 million yuan [3][9]. - In Q2 2025, revenue reached 731 million yuan, up 14.03% year-on-year and 14.85% quarter-on-quarter, with net profit of 57 million yuan, reflecting an 8.34% increase year-on-year and a 110.40% increase quarter-on-quarter [3][8]. - The gross margin for H1 2025 was 20.3%, down 4.5 percentage points year-on-year, while the net margin was 6.0%, down 2.9 percentage points year-on-year [5][14]. Product Performance - The company’s revenue from automotive speakers in H1 2025 was 1.052 billion yuan, a growth of 11.6%, with a gross margin of 19.39%. Revenue from automotive amplifiers was 238 million yuan, up 15.2%, with a gross margin of 21.50% [3][8]. - The company is enhancing its product mix from speakers to a combination of speakers, amplifiers, and AVAS, significantly increasing the per-vehicle value from 100-200 yuan to potentially over 1000 yuan for certain models [7][22][23]. Market Position - The company has seen its global market share for automotive speakers increase from 12.64% in 2020 to 15.24% in 2024, indicating a steady growth trajectory in the automotive acoustic market [19][21]. - The company has secured new project designations from several well-known automotive manufacturers, indicating strong customer relationships and market demand [28]. Technological Advancements - The company is focusing on R&D, with 13 patents filed in H1 2025, including advancements in AI panoramic sound system technology, showcasing its leadership in automotive acoustic products [29][30]. - The company is committed to building a comprehensive technology system that includes self-developed chips, smart algorithms, and automotive-grade verification to enhance its product offerings [29][30]. Operational Strategy - The company is expanding its production capacity and upgrading its technology through the establishment of a new factory in Hefei, which began operations in late 2024 [8][30]. - The company is also planning to issue convertible bonds to fund the technological upgrade of its speaker production line in Suzhou, aimed at improving smart manufacturing capabilities [8][30].

Core Viewpoint - The company achieved a revenue of 730 million yuan in Q2 2025, marking a year-on-year growth of 14.0%, while the net profit attributable to shareholders decreased by 23.96% due to rising operational costs and declining overall gross margins [1][2]. Financial Performance - In H1 2025, the company reported a total revenue of 1.367 billion yuan, a year-on-year increase of 10.35%, with a net profit of 85 million yuan, down 23.96% [1]. - Q2 2025 saw a revenue of 731 million yuan, a year-on-year increase of 14.03% and a quarter-on-quarter increase of 14.85%, with a net profit of 57 million yuan, up 8.34% year-on-year and up 110.40% quarter-on-quarter [1]. - The gross margin for Q2 2025 was 19.9%, down 5.5 percentage points year-on-year and 0.7 percentage points quarter-on-quarter, while the net profit margin was 7.6%, down 0.5 percentage points year-on-year but up 3.5 percentage points quarter-on-quarter [2]. Product Performance - In H1 2025, the revenue from automotive speakers was 1.052 billion yuan, up 11.6% year-on-year, with a gross margin of 19.39%. The revenue from automotive amplifiers was 238 million yuan, up 15.2% year-on-year, with a gross margin of 21.50%. The revenue from AVAS was 60 million yuan, up 2.4% year-on-year, with a gross margin of 27.85% [1]. Market Position and Strategy - The company is enhancing its competitive edge in the acoustic system market, with an upgrade in product categories from speakers to a combination of speakers, amplifiers, and AVAS, increasing the per vehicle value from 100-200 yuan to potentially 1000 yuan for certain models [3]. - The company has demonstrated its leadership in automotive acoustic products by achieving full self-research capabilities from hardware to software, including AI panoramic sound system technology [3]. - The company has seen an increase in market share for automotive speakers, rising from 12.64% in 2020 to 15.24% in 2024, and has secured new project designations from several well-known automotive manufacturers [3]. Production Capacity and Investment - The new factory in Hefei began production at the end of 2024, with capacity gradually ramping up. The company plans to issue convertible bonds to fund technological upgrades for its Suzhou speaker production line, aiming to enhance its smart manufacturing capabilities [3].

Company Overview - Suzhou Aosheng Electronics Co., Ltd. is located in Suzhou, Jiangsu Province, and was established on June 27, 1992. The company went public on April 19, 2021. Its main business involves the research and design of acoustic products, system solutions, and related algorithms [1]. Business Performance - The company's main revenue composition includes: 73.84% from automotive speakers, 19.23% from automotive amplifiers, 4.35% from AVAS, and 2.58% from other supplementary products [1]. - As of September 1, the stock price increased by 5.03% to 30.90 CNY per share, with a trading volume of 144 million CNY and a turnover rate of 2.95%. The total market capitalization is 5.032 billion CNY [1]. Shareholder Information - Among the top ten circulating shareholders, E Fund's New Silk Road Mixed Fund (001373) reduced its holdings by 187,800 shares in the second quarter, now holding 579,400 shares, which accounts for 0.36% of the circulating shares. The estimated floating profit today is approximately 857,500 CNY [2]. - The New Silk Road Mixed Fund was established on May 27, 2015, with a current scale of 2.787 billion CNY. Year-to-date returns are 12.62%, ranking 5308 out of 8254 in its category; the one-year return is 27.68%, ranking 4936 out of 8037; and since inception, the return is 91.9% [2]. Fund Management - The fund managers of E Fund's New Silk Road Mixed Fund are Wang Sinan and Qiu Tianlan. Wang has been in position for 1 year and 16 days, with a total fund size of 2.787 billion CNY, achieving a best return of 26.42% during his tenure. Qiu has been in position for 287 days, with the same fund size, achieving a best return of 9.16% during his tenure [3].