Mass Production Ignition Ceremony for Colorless Transparent Polyimide Thin Film Production Line of SAEM For Ostin Group
Rhea-AI Summary
Ostin (OST) subsidiary Sichuan Aoniu (SAEM) held a mass production ignition ceremony on November 20, 2025 at its Shuangliu, Chengdu headquarters for a new colorless polyimide (CPI) thin film production line.
The project targets localization of CPI supply in China, addressing reliance on a few international suppliers and supporting applications in flexible displays, foldable smartphones, aerospace, and high-end manufacturing. More than 120 guests including government representatives, industry partners, customers, and suppliers attended. The company said the line aims to boost domestic R&D and mass-production capability for high-performance CPI film and provide a stable, localized supply for downstream industries.
Positive
- Mass production start ceremony held on November 20, 2025
- Localizes CPI production to reduce dependence on foreign suppliers
- Targets flexible displays, foldable smartphones, aerospace, and high-end manufacturing
Negative
- None.
Key Figures
Market Reality Check
Peers on Argus
OST fell 1.45% while peers showed mixed moves: IMTE up 7.72%, MTEK up 2.21%, DAIO up 1.91%, SGMA flat, and SELX down 1.88%, indicating stock-specific trading rather than a broad sector move.
Historical Context
| Date | Event | Sentiment | Move | Catalyst |
|---|---|---|---|---|
| Jul 28 | Reverse stock split | Negative | -13.9% | Announcement of 1-for-25 reverse split reducing outstanding shares. |
| Jun 30 | Equity offering | Negative | -54.7% | $5M registered direct offering with new shares and pre-funded warrants. |
| Jun 27 | Market activity statement | Neutral | -36.4% | Company stated no undisclosed material matters amid unusual market activity. |
Recent material events like the registered direct offering and reverse split were followed by sharp negative price reactions, showing a pattern of weakness around capital-structure news.
Over the last few months, OST has faced several structural and regulatory events. A 1-for-25 reverse split announced on Jul 28, 2025 and a $5 million registered direct offering on Jun 30, 2025 both saw steep declines of -13.89% and -54.73% over 24 hours. A June statement on unusual trading also coincided with a -36.42% move. Against this backdrop, the CPI thin film production milestone highlights an operational advance following a period dominated by dilution and trading-related headlines.
Market Pulse Summary
This announcement highlights the ignition of mass production for colorless polyimide thin films at OST’s subsidiary SAEM on November 20, 2025, targeting high-end applications such as flexible displays and aerospace. It follows a series of capital-structure and regulatory events, including a reverse split and a $5 million offering earlier in 2025. Investors may watch how this new CPI capacity translates into commercial traction, margins, and customer wins over subsequent reporting periods.
Key Terms
colorless polyimide (cpi) technical
polyimide (cpi) film technical
flexible displays technical
AI-generated analysis. Not financial advice.
(New Breakthroughs in China's New Materials Industry)
Chengdu, China , Dec. 04, 2025 (GLOBE NEWSWIRE) -- On November 20, 2025, Sichuan Aoniu(SAEM) New Materials Co., Ltd., a subsidiary of Jiangsu Ostin Technology Co., Ltd., successfully held the groundbreaking ignition ceremony for its Colorless Polyimide (CPI) project at its headquarters in Shuangliu District, Chengdu. Chairman Ling Tao, alongside the company’s core team and key partners, witnessed the commencement of production.
As a high-performance advanced material, CPI plays an irreplaceable role in aerospace, electronic information equipment, high-end manufacturing, and many other fields. More than 120 guests, including government representatives, leading domestic and international industry enterprises, customers, and suppliers, attended this significant milestone. The successful ceremony marks a critical breakthrough for Aoniu New (SAEM)Materials in advancing the localization and substitution of CPI materials in China.

Breaking the "bottleneck" challenge, bolstering China's self-reliance in new materials.
Polyimide (CPI) film, a core material in high-end flexible displays, foldable smartphones, aerospace, and defense, has long been monopolized by a handful of international giants. Aoniu New Materials' project will significantly enhance China's independent R&D and production capabilities in the CPI film sector. It aims to break through foreign technological barriers, fill the domestic gap in mass-producing high-performance polyimide film, and provide a stable, high-quality localized solution for downstream industries.

About Sichuan Aoniu New Materials(SAEM)
Sichuan Aoniu New Materials Co., Ltd. was established in 2022. It is an enterprise dedicated to the R&D, production, sales, and provision of application solutions for high-quality Colorless Polyimide (CPI), with Austin Group (Stock Code: OST) and Sichuan Aosite Electronic Materials Co., Ltd. as its principal investors.
Since its inception, the company has engaged in deep industry-academia-research collaboration with the Polymer College of Sichuan University, committed to the localization of CPI. By assembling an R&D team of domestic and international experts focused on comprehensive research and development in formulations, production processes, and application scenarios, and backed by an excellent R&D team and advanced production techniques, Aoniu is growing into one of China's leading manufacturers of CPI film. The company's main products include CPI solution and film.
This ignition and mass production ceremony signifies the rise of "Made-in-China" CPI and the accelerating pace of domestic substitution.
For more information, please contact:
Ostin Technology Group Co., Ltd.
ir@austinelec.com
Investor Relations:
Janice Wang
Wealth Financial Services LLC
Phone: +86 13811768599 +1 628 283 9214
Email: services@wealthfsllc.com