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Topco Scientific Co.,Ltd. logo

Topco Scientific Co.,Ltd.

5434
TWSE: 5434 Delayed
406.00TWD -0.5%
12.91 USD
As of 6 June 2026, Topco Scientific Co.,Ltd. has a market cap of $2.49B USD, ranking #6123 globally and #164 in Taiwan. It ranks #930 in the Technology sector, and #191 in the Semiconductors industry.
Global Rank
6123
Country Rank
164
Sector Rank
930
Industry Rank
191
Key Stats
Market Cap
$2.49BUSD
78.48B TWD
Enterprise Value
$2.41BUSD
75.88B TWD
Revenue (TTM)
$2.15BUSD
67.58B TWD
EBITDA (TTM)
$152.26MUSD
4.79B TWD
Net Income (TTM)
$132.89MUSD
4.18B TWD
EBITDA Margin
7.1%
Profit Margin
6.2%
PE Ratio
19.1
Forward PE
17.1
PS Ratio
1.2
PB Ratio
3.9
EV/EBITDA
13.9
Company Profile
Country (HQ)
Sector
Technology
Industry
Semiconductors
Employees
372
Founded
1990
Website
topco-global.com open_in_new
warningChart data may be delayed
1d 1w 1m 3m 6m 1y
-0.5% -3.2% 27% 23% 26% 65%

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Markets

Exchange Ticker Price
Taiwan Stock Exchange
MIC: XTAI
PRIMARY
5434
崇越科技股份有限公司
ISIN: TW0005434005
Shares Out.:
192.355M1 Shares Float: 163.41M2
TV:
SA:
YF:
GF:
BA:
MS:
406.00 TWD
1Market cap is calculated using shares outstanding.
2Float shares are publicly tradable shares, excluding insider-held stock.

About Topco Scientific Co.,Ltd.

Topco Scientific Co.,Ltd. provides precision materials, manufacturing equipment, and components worldwide. The company offers quartz wafer carrier plates, such as synthetic quartz wafer and quartz substrate; furnace quartz, and quartz crucible for single crystal and polycrystalline; and chemicals, such as CMP, photoresist, and specialty gases, and chemicals. It also provides wafers, wafer carriers, and wafer related supplies; photomask and mask carriers; electronic materials, such as protective, packaging, thermal conductive, conductive, and special application materials; SiC and GaN epi wafers and substrates, and Sic reclaim wafers; power device electrical analysis instruments; and IC foundry services. In addition, the company offers turbo compressors and blowers, metal additive manufacturing equipment, atmospheric pressure plasma, horizontal and vertical tube cleaner, high pressure clean system, fire extinguishing systems, and organic solvent dehydration and recycling system, as well as LCD related equipment and services. Further, the company engages in wholesale sale of chemicals; provision of sports training services; wholesale of semiconductor materials, optoelectronic components, and electronic products; wholesale and retail of aquatic products; trading of food; project business development of renewable energy; piping engineering and electrical installation; solar system engineering activities; antifouling treatment agents and light blocking materials; sale of renewable electricity; operation of supermarkets; restaurant management; vacuum pump equipment waste removal maintenance; planning, evaluation of environmental-related projects; international trading; sale and design of integrated circuits; and waste water and clean room environmental engineering activities. It serves semiconductors, package and testing, semiconductor equipment, electronics, LCD, LED, and solar industries. The company was incorporated in 1990 and is headquartered in Taipei, Taiwan.

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