Sanan Optoelectronics Founder Lin Xiucheng Detained on Embezzlement, Misappropriation Charges
On September 24, 2026, Sanan Optoelectronics announced that its actual controller, Lin Xiucheng, has been criminally detained by public security authorities on suspicion of embezzlement and misappropriation of funds. The company stated Lin has held no position since July 2017, and the matter is unrelated to operations. This follows Lin's custodial investigation by the National Supervisory Commission in March 2026. Separately, controlling shareholder shares face extensive sequential freezes.
Reference imageEditorial responsibility
- No named human review is recorded for this page.
- Reports are grouped by semantic similarity and deterministic rules. Language models may assist titles, summaries, translation and cross-source analysis; the page reads the event directly, while its address stays stable when the title changes.
- Summary awaiting refresh
Summary awaiting refresh
Cross-source coverage
Reporting timeline
Sanan Optoelectronics founder Lin Xiucheng detained on embezzlement charges, 16.3 billion yuan in shares frozen
On September 24, 2026, Sanan Optoelectronics (600703.SH) announced that its actual controller, Lin Xiucheng, has been criminally detained on suspicion of embezzlement and misappropriation of funds. The company stated that Lin has held no position since July 2017 and that the matter will not significantly impact operations. However, the company faces multiple crises: Lin's son-in-law, Lin Kechuang, was placed under investigation in April 2026; the controlling shareholder's entire stake (26.3% of total shares, worth about 16.3 billion yuan) has been frozen; and the company reported a net loss of 504 million yuan in the first half of 2026, with revenue down 28%. Lin Zhigang, Lin Xiucheng's eldest son and chairman, has been buying shares and also purchased shares on behalf of the detained Lin Kechuang. The company's LED and chip businesses continue, but it has posted negative net profits for four consecutive years.
Read sourceSanan Optoelectronics' Actual Controller Detained on Embezzlement, Misappropriation Charges
Sanan Optoelectronics (600703) announced on September 24 that its actual controller, Lin Xiucheng, has been criminally detained by public security authorities on suspicion of职务侵占 (embezzlement) and挪用资金 (misappropriation of funds). This development comes nearly six months after Lin was placed under investigation by state supervisory authorities on March 21. The company stated that Lin has held no position at Sanan since July 10, 2017, and that the matter is unrelated to and will not significantly impact its production and operations. Sanan emphasized its robust corporate governance structure. The announcement follows recent legal developments involving the company's controlling shareholders. On September 2, a creditor withdrew a bankruptcy reorganization petition against Sanan's direct and indirect controlling shareholders, which had been filed in June. As of the report, a significant portion of the shares held by these entities are pledged and subject to multiple rounds of sequential freezes. Financially, Sanan reported a year-on-year revenue increase of 8.97% (excluding precious metal scrap) in its first-half 2026 results, with its optical technology business returning to profitability in the second quarter. The company is also accelerating construction of its Mini/Micro LED display industrialization project.
Read sourceSanan Optoelectronics' Actual Controller Lin Xiucheng Detained for Embezzlement, Misappropriation
Lin Xiucheng, the actual controller of Sanan Optoelectronics (600703), has been criminally detained on suspicion of embezzlement and misappropriation of funds, according to a company announcement on September 24. The detention comes six months after Lin was placed under investigation by the National Supervisory Commission. The company stated that Lin has held no position since July 2017 and that his detention is unrelated to the company's operations. Separately, Sanan Optoelectronics disclosed that 0.46% of its shares held by Xiamen Sanan Electronics Co., Ltd., controlled by Lin, were frozen by a court. The company's financial performance has weakened, with a 28% drop in revenue and a net loss of 97.9 million yuan in the first half of 2026. Lin's son, Lin Zhiqiang, currently serves as chairman.
Read sourceShow 17 older updatesHide older updates
Sanan Optoelectronics' Actual Controller Lin Xiucheng Detained for Embezzlement, Misappropriation
On September 24, Sanan Optoelectronics announced that its actual controller, Lin Xiucheng, has been criminally detained by public security authorities on suspicion of embezzlement and misappropriation of funds. This follows a previous detention and investigation notice from the National Supervisory Commission in March. The company stated that Lin has held no position at Sanan since July 2017, and his detention is unrelated to the company and will not materially impact operations. Separately, Lin's son-in-law, Lin Kechuang, the company's vice chairman and general manager, was also detained and placed under investigation in April. Sanan's stock closed at 12.47 yuan per share on September 24, down 2.81%, with a total market capitalization of 62.21 billion yuan. The company reported a first-half 2024 revenue of 6.468 billion yuan, down 28.04% year-on-year, and a net loss attributable to shareholders of 97.9 million yuan, a decline of 155.47%. Sanan also disclosed that shares held by Lin's entities have been frozen by courts.
Read sourceSanan Optoelectronics' actual controller Lin Xiucheng detained on suspicion of embezzlement
On September 24, Sanan Optoelectronics (600703.SH) announced that its actual controller, Lin Xiucheng, has been transferred from custodial investigation to criminal detention by public security authorities on suspicion of duty-related embezzlement and misappropriation of funds. Lin had been under investigation by the National Supervisory Commission since March 2024. The company stated that Lin has held no position at Sanan since July 10, 2017, and that the case is unrelated to the company's operations. Separately, the company disclosed that 2.275 billion shares held by its controlling shareholder, Xiamen Sanan Electronics, have been placed under sequential freezing by a local court. As of September 23, all 1.312 billion shares held by the controlling and indirect controlling shareholders were frozen. In June, creditor Lin Suzhen applied for bankruptcy reorganization of the controlling shareholders, but withdrew the application in early September. The debt recovery process continues, posing a variable for Sanan's control structure.
Read sourceSanan Optoelectronics' actual controller Lin Xiucheng detained on suspicion of duty encroachment, fund misappropriation
On September 24, Sanan Optoelectronics announced that its actual controller, Lin Xiucheng, has been criminally detained by public security authorities on suspicion of duty encroachment and misappropriation of funds, according to a report from Cailianshe. The company stated that Lin has held no position at the firm since July 10, 2017, and that the matter is unrelated to the company and will not significantly impact its production and operations. The company's current management and operations remain normal. This follows a previous announcement on March 22 that Lin Xiucheng had been placed under investigation by the National Supervisory Commission. Lin, born in 1956 in Anxi County, Fujian Province, controls Sanan Optoelectronics through the Sanan Group. His eldest son, Lin Zhiqiang, currently serves as the company's chairman. The article also provides background on Lin's career, from scrap metal trading in the 1980s to founding Sanan Optoelectronics in 2000 and listing it via backdoor in 2008. The 2026 Hurun Global Rich List ranked Lin and his son with 16 billion yuan in wealth, ranking third among Xiamen billionaires.
Read sourceSanan Optoelectronics' Actual Controller Lin Xiucheng Detained for Alleged Embezzlement
Sanan Optoelectronics (SH600703) announced on September 24 that its actual controller, Lin Xiucheng, has been criminally detained by public security authorities on suspicion of duty-related embezzlement and misappropriation of funds. The company had previously disclosed on March 23, 2026, that Lin was under investigation by supervisory authorities. The company stated that Lin has held no position at the firm since July 10, 2017, and that the matter is unrelated to the company and will not materially impact its production and operations. Sanan Optoelectronics, a leading Chinese compound semiconductor company, reported first-half 2026 revenue of 6.468 billion yuan, down 28.04% year-on-year, with a net loss attributable to shareholders of 97.9 million yuan. The revenue decline was attributed to a change in precious metal scrap accounting; excluding that, revenue grew 8.97%. The company's LED and integrated circuit businesses, including silicon carbide, filters, and optical technology, are expanding, with optical chip capacity planned to increase to 4,500 wafers per month. The stock has fallen 11.75% year-to-date as of September 24.
Read sourceSanan Optoelectronics' controlling shareholder detained on embezzlement, fund misappropriation charges
Sanan Optoelectronics (600703), a global leader in LED chips and compound semiconductors, announced on September 24 that its actual controller, Lin Xiucheng, has been criminally detained on suspicion of embezzlement and misappropriation of funds. The company's disclosure revealed that Lin had been under留置 (a form of custodial investigation) since March 2026, indicating the case has moved from a disciplinary inspection to a criminal judicial procedure. Sanan emphasized that Lin has held no position at the company since July 10, 2017, and has no involvement in management or decision-making. The company stated the matter is personal to Lin and unrelated to the listed entity, asserting that its operations, governance, and compliance remain normal and unaffected. As of the September 24 close, Sanan's stock fell 2.81% to 12.47 yuan per share, with a market capitalization of approximately 62.2 billion yuan, down significantly from its 2021 peak of 44.72 yuan. The company's products, including silicon carbide devices for new energy vehicles and data centers, are supplied to major clients like Great Wall Motors and Vertiv. Despite the company's assurances, the market reaction suggests investor uncertainty over potential governance implications.
Read sourceSanan Optoelectronics' Actual Controller Detained on Embezzlement, Misappropriation Charges
On September 24, Sanan Optoelectronics (600703), a Chinese LED and semiconductor company with a market capitalization of 62.2 billion yuan, announced that its actual controller, Lin Xiucheng, has been criminally detained by police on suspicion of embezzlement and misappropriation of funds. The company stated that Lin has not held any position at the firm since July 10, 2017, and that the incident will not materially affect its production or operations. This follows a previous announcement on March 23, 2023, that Lin was placed under investigation by supervisory authorities, and on April 7, 2023, that Lin Kechuang, the company's vice chairman and general manager (and Lin Xiucheng's son-in-law), was also placed under investigation. Lin Xiucheng, a native of Anxi, Fujian, founded Sanan Optoelectronics in 2000 after building his wealth in the steel business. In the first half of 2026, the company reported revenue of 6.468 billion yuan, down 28.04% year-on-year, with a net loss of 97.9 million yuan.
Read sourceSanan Optoelectronics' Actual Controller Detained on Embezzlement, Misappropriation Charges
On September 24, Sanan Optoelectronics (stock code 600703) announced that its actual controller, Lin Xiucheng, was criminally detained by public security authorities on suspicion of embezzlement and misappropriation of funds. The company stated that operations remain normal, and Lin has not held any position at the company since July 10, 2017, asserting the matter is unrelated to the company and will not significantly impact production. This follows a previous announcement on March 23 that Lin was placed under留置 (a form of custodial investigation) and investigated by supervisory authorities. On April 7, Lin Kechuang, the company's vice chairman and general manager, who is also Lin Xiucheng's son-in-law, was also placed under investigation by the Chongqing Yuzhong District Supervisory Commission. Lin Xiucheng, a native of Anxi, Fujian, founded Sanan Optoelectronics in 2000 after building a fortune in the steel business. He stepped down as chairman in July 2017, succeeded by his eldest son Lin Zhiqiang. In the first half of 2026, Sanan reported revenue of 6.468 billion yuan, down 28.04% year-on-year, with a net loss of 97.9 million yuan. The company's latest stock price is 12.47 yuan per share, with a total market capitalization of 62.2 billion yuan.
Read sourceSanan Optoelectronics Says Actual Controller Detained on Suspicion of Embezzlement
On the evening of September 24, Sanan Optoelectronics (三安光电) announced that it received a notice from the family of actual controller Lin Xiucheng (林秀成) that Lin has been criminally detained by public security authorities on suspicion of职务侵占 (embezzlement) and挪用资金 (misappropriation of funds). The company stated that Lin has not held any position at the company since July 10, 2017, and that the matter is unrelated to the company and will not have a significant impact on its production and operations. The company's production and management are currently normal. This follows a previous announcement on March 22, 2026, that Lin had been placed under investigation and detained by the National Supervisory Commission. Additionally, on April 8, 2026, the company announced that its vice chairman and general manager, Lin Kechuang (林科闯), had been detained and placed under investigation by the Chongqing Yuzhong District Supervisory Commission. The company has made appropriate arrangements for related work, and other directors and senior managers are performing their duties normally. Sanan Optoelectronics' stock closed down 2.81% at 12.47 yuan per share on the day of the announcement, with a total market capitalization of 62.2 billion yuan.
Read sourceSanan Optoelectronics' Controlling Shareholder Detained on Embezzlement, Misappropriation Charges
Sanan Optoelectronics (SHA: 600703), a 60-billion-yuan semiconductor firm, announced on September 24 that its actual controller, Lin Xiucheng, has been criminally detained by police on suspicion of job-related embezzlement and misappropriation of funds. The company disclosed the development in a progress update on a previous detention notice from March 2026, when Lin was placed under investigation by supervisory authorities. Sanan emphasized that Lin has held no position in the company since July 2017, that the matter is unrelated to the company, and that operations remain normal. The firm, a leader in compound semiconductors and LED manufacturing, reported a 28% year-on-year revenue decline in its first-half 2026 results to 64.68 billion yuan, attributing the drop to a change in precious metals accounting. Excluding that, core revenue grew 8.97%. Its optical chip business saw strong growth driven by AI optical module demand, with plans to expand capacity to 4,500 wafers per month. The stock has fallen 11.75% year-to-date as of September 24.
Read sourceSanan Optoelectronics' Actual Controller Lin Xiucheng Detained on Embezzlement, Misappropriation Charges
On September 24, Sanan Optoelectronics announced that it received a notice from the family of its actual controller, Lin Xiucheng, stating that Lin has been criminally detained by public security authorities on suspicion of embezzlement and misappropriation of funds. The company stated that its production and management operations remain normal. It emphasized that Lin Xiucheng has not held any position in the company since July 10, 2017, and that the matter is unrelated to the company and will not have a significant impact on its production and operations. The company asserted it has a complete organizational structure and standardized governance system, and will continue to operate in accordance with relevant laws and regulations. As of the close on September 24, Sanan Optoelectronics' stock price fell 2.81%, with a market capitalization of 62.213 billion yuan.
Read sourceSanan Optoelectronics' actual controller Lin Xiucheng detained on suspicion of embezzlement
Sanan Optoelectronics (600703.SH) announced that it received a notice from the family of its actual controller, Lin Xiucheng, stating that Lin has been criminally detained by public security authorities on suspicion of embezzlement and misappropriation of funds. The company clarified that Lin Xiucheng has not held any position at the company since July 10, 2017, and that the matter is unrelated to the company and will not have a significant impact on its production and operations. The company stated that its current production, operation, and management are proceeding normally. The report is sourced from 21st Century Business Herald and includes the SFC (Securities and Futures Commission) tag.
Read sourceSanan Optoelectronics says its actual controller detained on suspicion of embezzlement
Sanan Optoelectronics (三安光电), a major Chinese LED chip and compound semiconductor manufacturer, announced that its actual controller (实控人) has been criminally detained by public security authorities on suspicion of embezzlement (职务侵占) and misappropriation of funds (挪用资金). The announcement was reported by Reuters (RTRS) via the tradealpha platform. The detention of the company's de facto leader represents a significant corporate governance event and could impact the company's operations and stock performance. No further details on the specific allegations or the identity of the individual were provided in the initial report.
Read sourceSanan Optoelectronics: Actual Controller Lin Xiucheng Detained for Duty Encroachment, Fund Misappropriation
On September 24, Sanan Optoelectronics announced that it received a notice from the family of actual controller Lin Xiucheng, stating that Lin has been criminally detained by public security authorities on suspicion of duty encroachment and misappropriation of funds. The company emphasized that its production and management operations remain normal. Lin Xiucheng has not held any position in the company since July 10, 2017, and the company stated that the incident is unrelated to the company and will not have a significant impact on its production and operations. Sanan Optoelectronics asserted that it has a complete organizational structure and standardized governance system, and will continue to operate in accordance with the Company Law, the Corporate Governance Standards for Listed Companies, the Shanghai Stock Exchange Stock Listing Rules, the Company's Articles of Association, and other relevant laws, regulations, and systems.
Read sourceSanan Optoelectronics' Actual Controller Lin Xiucheng Detained by Police
On September 24, Sanan Optoelectronics (600703.SH) announced that it received a notice from the family of its actual controller, Lin Xiucheng, stating that Lin has been criminally detained by public security authorities on suspicion of unspecified offenses. The company emphasized that Lin Xiucheng has not held any position at the company since July 10, 2017, and that the matter is unrelated to the company and will not have a significant impact on its production and operations. The company stated that its current production and management operations are normal. The report originates from the National Business Daily and was published on Tencent Finance.
Read sourceSanan Optoelectronics says controlling shareholder Lin Xiucheng detained for suspected embezzlement
Sanan Optoelectronics (三安光电) announced that it received a notification from the family of its actual controller, Lin Xiucheng, stating that Lin has been criminally detained by public security authorities on suspicion of embezzlement and misappropriation of funds. The company clarified that Lin Xiucheng has not held any position within the company since July 10, 2017, and asserted that the matter is unrelated to the company and will not have a significant impact on its production and operations. The company stated that its current production and management activities are proceeding normally. The announcement was reported by tradealpha, a domestic media source.
Read sourceSanan Optoelectronics: Actual Controller Detained on Suspicion of Embezzlement, Misappropriation
On September 24, financial data provider Jin10 reported that Sanan Optoelectronics (三安光电) issued an announcement stating that its actual controller, Lin Xiucheng, has been criminally detained by public security authorities on suspicion of embezzlement and misappropriation of funds. The company had previously disclosed that Lin was placed under investigation by supervisory authorities. According to the announcement, Lin Xiucheng has not held any position at the company since July 10, 2017. Sanan Optoelectronics stated that its production and management operations remain normal, that the matter is unrelated to the company, and that it will not have a significant impact on the company's production and operations.
Sanan Optoelectronics' actual controller Lin Xiucheng detained for suspected embezzlement
Sanan Optoelectronics (600703.SH) announced on September 24 that its actual controller, Lin Xiucheng, has been criminally detained by public security authorities on suspicion of embezzlement and misappropriation of funds. The company stated that Lin Xiucheng has not held any position at the company since July 10, 2017, and that the incident is unrelated to the company and will not have a significant impact on its production and operations. The company's current production and management activities are proceeding normally.
Read source