Company profile · Optoelectronics
Shian Yih Electronic Industry
先益電子工業股份有限公司 · 3531
What it does
Drafted and translated from cited sources, with links to the passages they are based on for your verification. Care is taken to translate its original meaning from Mandarin as closely as possible.
The company's main products are backlight modules.[1]
The manufacturing processes cover mold design and manufacturing, high-speed injection molding, blister molding, SMT processes, clean room cutting, precision dispensing, and automated assembly, providing customers with complete manufacturing solutions.[2]
The main research and design units are established in Taichung and Hsinchu in Taiwan, while mass production is built in Dongguan, China, and Taichung Industrial Park in Taiwan.[3]
Monthly revenue
| Latest month | Revenue | Year on year | Month on month |
|---|---|---|---|
| 2026-10 | NT$89m | -11.3% | +29.7% |
2024-11 to 2026-10, monthly revenue.
Foreign investors
| Last 12 trading days | Net |
|---|---|
| 2026-10-12 to 2026-11-10 | −NT$0m |
Net buying (green) and selling (red) by foreign investors, NT$ at each day's close. All companies.
Facts
| Full English name | Shian Yih Electronic Industry Co., Ltd |
|---|---|
| Chinese name | 先益電子工業股份有限公司 |
| Stock code | 3531 (TPEx) |
| Industry | Optoelectronics |
| Founded | 11 Oct 1979 |
| Listed | 08 Apr 2008 |
| Paid-in capital | NT$612m |
| Chairman | 王惠民 |
| President | 黃功龍 |
| Headquarters | NO.22, Gongyequ 24th Rd., Nantun Dist. TAICHUNG TAIWAN R.O.C |
| Website | https://www.shianyih.com.tw |
| Official business description | LED中小尺寸背光模組 · 發光二極體指示燈、顯示器 · 其他電子產品(LED應用燈組、紅外線發射二極體...) |
Facts from MOPS company basic information, retrieved 03 Nov 2026. The official business description is the company's own entry and can be out of date.
Sources
- 產品開發 – 先益電子工業股份有限公司 · website · retrieved 04 Nov 2026
- 先益電子工業股份有限公司 · website · retrieved 04 Nov 2026
- 關於先益 – 先益電子工業股份有限公司 · website · retrieved 04 Nov 2026
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