Global /Taiwan /Technology /Electronic Components /3633

Epoch Chemtronics Corp.

3633

• TPEX: 3633 • Delayed

116.50TWD 0%

3.68 USD

As of 20 June 2026, Epoch Chemtronics Corp. has a market cap of $125.35M USD, ranking #24022 globally and #1243 in Taiwan. It ranks #3536 in the Technology sector, and #297 in the Electronic Components industry.

Global Rank

24022

Country Rank

1243

Sector Rank

3536

Industry Rank

297

Key Stats

Market Cap

$125.35MUSD

3.96B TWD

Enterprise Value

$97.58MUSD

3.09B TWD

Revenue (TTM)

$182.53MUSD

5.77B TWD

EBITDA (TTM)

$16.93MUSD

535.65M TWD

Net Income (TTM)

$10.36MUSD

327.44M TWD

EBITDA Margin

9.3%

Profit Margin

5.7%

PE Ratio

12.4

PS Ratio

0.7

PB Ratio

2.9

EV/EBITDA

5.2

Company Profile

Country (HQ)

Taiwan

Sector

Technology

Industry

Electronic Components

CEO

Gu Liu open_in_new

Employees

Founded

1997

Website

epoch-optic.com open_in_new

warningChart data may be delayed

1d	1w	1m	3m	6m	YTD	1y	3y	5y
0%	-6.8%	25%	33%	46%	45%	37%	120%	174%

News

Markets

Exchange	Ticker	Price	Quotes
Taipei Exchange (TPEX) MIC: ROCO PRIMARY	3633 云光科技股份有限公司 ISIN: TW0003633004 Shares Out.: Shares Outstanding: 34.024M¹ Shares Float: 30.628M² TV: TradingView: TPEX: 3633 SA: Stock Analysis: TPEX: 3633 YF: Yahoo Finance: 3633.TWO GF: Google Finance: TPEX: 3633 BA: Barron's: 3633 MS: Morningstar: ROCO: 3633	116.50 TWD	TV: TradingView: TPEX: 3633 SA: Stock Analysis: TPEX: 3633 YF: Yahoo Finance: 3633.TWO GF: Google Finance: TPEX: 3633 BA: Barron's: 3633 MS: Morningstar: ROCO: 3633

¹Market cap is calculated using shares outstanding.

²Float shares are publicly tradable shares, excluding insider-held stock.

About Epoch Chemtronics Corp.

Epoch Chemtronics Corp. manufactures and sells LED backlight modules, LGP, and LED lighting equipment in Taiwan. It offers automotive, industrial, consumer, and other displays. It also provides LED lighting products. The company was founded in 1997 and is based in Zhubei City, Taiwan.

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Industry: Electronic Components (Taiwan)

Name	Market Cap (USD) diff.	PE	Country
Unimicron Technology Corp. TWSE: 3037	$38.82B 1.23T TWD 31K%	117.2	Taiwan
Gold Circuit Electronics Ltd. TWSE: 2368	$21.5B 679.97B TWD 17K%	71.6	Taiwan
Nan Ya Printed Circuit Board Corp. TWSE: 8046	$18.72B 591.89B TWD 15K%	304.0	Taiwan
Zhen Ding Technology Holding Ltd. TWSE: 4958	$12.96B 409.86B TWD 10K%	56.6	Taiwan
Largan Precision Co., Ltd. TWSE: 3008	$10.59B 334.94B TWD 8K%	16.2	Taiwan
Lotes Co., Ltd. TWSE: 3533	$9.38B 296.62B TWD 7K%	37.8	Taiwan

Industry: Electronic Components (Global)

Name	Market Cap (USD) diff.	PE	Country
Amphenol Corp. NYSE: APH	$182.42B 145K%	42.7	United States
Corning Inc. NYSE: GLW	$130.49B 104K%	73.1	United States
Luxshare Precision Industry Co., Ltd. SHE: 002475	$74.01B 500.11B CNY 59K%	29.5	China
Victory Giant Technology (HuiZhou) Co.,Ltd SHE: 300476	$47.67B 322.12B CNY 38K%	61.7	China
Celestica Inc. TSX: CLS	$40.01B 56.71B CAD 32K%	42.8	Canada
Shennan Circuits Co., Ltd. SHE: 002916	$31.7B 214.23B CNY 25K%	61.1	China

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