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.

(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

FAQ

What did Ostin (OST) announce about the CPI production line on November 20, 2025?

Ostin subsidiary SAEM held a mass production ignition ceremony for a colorless polyimide (CPI) film line on November 20, 2025.

How will the new SAEM CPI line affect OST's role in the supply chain?

The project aims to localize CPI supply in China and strengthen OST's domestic R&D and production capabilities.

Which end markets will SAEM's colorless polyimide film serve for OST (OST)?

The CPI film targets flexible displays, foldable smartphones, aerospace, and other high-end manufacturing applications.

Where and when did SAEM hold the CPI ignition ceremony tied to OST (OST)?

The ceremony took place at SAEM headquarters in Shuangliu District, Chengdu on November 20, 2025.

Who attended SAEM's CPI ceremony connected to OST (OST)?

Over 120 guests attended, including government representatives, industry enterprises, customers, and suppliers.