Company

SDI Corp

Headquarters: Changhua, Taiwan

TWSE: 2351 -2.65%

Market Cap

TW$13.97 Billion

TWD as of Jan. 1, 2026

US$446.0 Million

Market Cap History

SDI Corp Categories

Taiwan Technology Semiconductor Equipment & Materials
Taiwan Technology Taiwan Semiconductor Equipment & Materials

SDI Corp market capitalization over time

Evolution of SDI Corp market cap in the past 5 years

Market capitalizations are calculated from the opening stock price at the beginning of each month.

Market Cap History of SDI Corp

Top Competitors by Market Capitalization

Industry: Semiconductor Equipment & Materials

Company	Market Cap (USD)
ASML	$449.60 B
Lam Research	$233.37 B
Applied Materials	$214.19 B
KLA	$167.83 B
Advantest Corp	$95.50 B

Sector:

Company	Market Cap (USD)
Nvidia	$4.598 T
Apple	$4.022 T
Microsoft	$3.515 T
Broadcom	$1.648 T
TSMC	$1.312 T

Detailed Description

SDI Corporation manufactures and sells semiconductor lead frames, LED lead frames, stationery and office products, and high precision dies in Taiwan. The company also engages in the smelting and rolling of metal strips; electronic components; and international trade business. SDI Corporation was founded in 1953 and is headquartered in Changhua, Taiwan.

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Stocks & Indices

SDI Corp has the following listings and related stock indices.

Stock: TWSE: 2351

Details

Headquarters:

No.260, Zhangnan Road

Section 2 Dazhu Vil.

Changhua, None

Taiwan

Phone: 886 4 738 3991

Fax: 886 4 738 4013