Unified Business No.

16795912

Industry

Tobacco Manufacturing (1,186)

Listing

Listed (TPEx) (890) 3438

Founded

1999-03-25

Paid-in capital

NT$ 471,658,150

Phone

03-6209588

Website

http://www.aat-ic.com

Exporter

Yes — registered with the Trade Administration

Annual revenue band

NT$0.5–1B

Ownership

Group subsidiary / corporate-held · GLOBAL MIXED-MODE TECHNOLOGY INC.

Representative tenure

In office since 2019-11 (7 yrs); last handover 2019-11

Growth & profitability

Revenue 2026-09 YoY -0.8%, year-to-date -16.7%
Gross margin 38.4%, operating margin 2.6%, net margin 6.6% (2026-Q2 YTD)

Patents 4

• 2025 Single-inductor multiple-output converter with ringing elimination switch
• 2025 Single-inductor multiple-output converter with energy-saving operation mode
• 2023 Unity gain buffer circuit structure

Similar companies 10

• BRYTON INC. Emerging stock (TPEx) NT$100–500M
  Shared: Other specialized design services n.e.c.
• SHIN LONG FASTENER CO., LTD. · Kaohsiung City < NT$20M estimated
  Shared: Other specialized design services n.e.c.
• CHYT Tech. Co., Ltd. · Tainan City < NT$20M estimated
  Shared: Other specialized design services n.e.c., Electronic equipment wholesale
• PROTRADE APPLIED MATERIALS CORP. Emerging stock (TPEx) ≥ NT$5B
  Shared: Other specialized design services n.e.c.
• Chin Feng Enterprise International Co., Ltd. · Changhua County NT$20–100M estimated
  Shared: Other specialized design services n.e.c.
• USERJOY TECHNOLOGY CO., LTD. Listed (TPEx) NT$1–5B
  Shared: Other specialized design services n.e.c.
• AMPACS CORPORATION Listed (TWSE) ≥ NT$5B
  Shared: Other specialized design services n.e.c.
• YUN-YUNG LIMITED · Taoyuan City NT$100–500M estimated
  Shared: Other specialized design services n.e.c.
• BON FAME CO., LTD. Listed (TPEx) NT$1–5B
  Shared: Other specialized design services n.e.c.
• FOSITEK CORPORATION Listed (TWSE) ≥ NT$5B
  Shared: Electronic equipment wholesale

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