Global /China /Technology /Semiconductors /605588

Keystone Technology Co.,Ltd.

605588

• SSE: 605588 • Delayed

56.84CNY -0.3%

8.40 USD

As of 15 June 2026, Keystone Technology Co.,Ltd. has a market cap of $617.18M USD, ranking #13782 globally and #4209 in China. It ranks #2085 in the Technology sector, and #378 in the Semiconductors industry.

Global Rank

13782

Country Rank

4209

Sector Rank

2085

Industry Rank

378

Key Stats

Market Cap

$617.18MUSD

4.18B CNY

Enterprise Value

$746.51MUSD

5.05B CNY

Revenue (TTM)

$201.71MUSD

1.37B CNY

EBITDA (TTM)

$6.8MUSD

46.01M CNY

Net Income (TTM)

-$10.39MUSD

-70.29M CNY

EBITDA Margin

3.4%

Profit Margin

-5.1%

PS Ratio

3.1

PB Ratio

4.3

EV/EBITDA

103.9

Company Profile

Country (HQ)

China

Sector

Technology

Industry

Semiconductors

CEO

Fangfang Men open_in_new

Employees

856

Founded

2002

Website

njkeystone.com open_in_new

warningChart data may be delayed

1d	1w	1m	3m	6m	YTD	1y	3y	5y
-0.3%	-9.1%	6.3%	-2.7%	2.9%	13%	32%	62%	71%

News

Markets

Exchange	Ticker	Price	Quotes
Shanghai Stock Exchange (SSE / SHA) MIC: XSHG PRIMARY	605588 南京冠石科技股份有限公司 Class A ISIN: CNE1000050R9 Shares Out.: Shares Outstanding: 72.92M¹ Shares Float: 57.69M² TV: TradingView: SSE: 605588 SA: Stock Analysis: SHA: 605588 YF: Yahoo Finance: 605588.SS GF: Google Finance: SHA: 605588 BA: Barron's: 605588 MS: Morningstar: XSHG: 605588	56.84 CNY	TV: TradingView: SSE: 605588 SA: Stock Analysis: SHA: 605588 YF: Yahoo Finance: 605588.SS GF: Google Finance: SHA: 605588 BA: Barron's: 605588 MS: Morningstar: XSHG: 605588

¹Market cap is calculated using shares outstanding.

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

About Keystone Technology Co.,Ltd.

Keystone Technology Co.,Ltd., together with its subsidiaries, engages in the research, development, production, and sale of semiconductor display devices, specialty adhesive materials, and photomasks in China and internationally. The company offers semiconductor display devices comprising polarizers, functional components, signal connectors, LCD panels, and various production consumables for use in LCD TVs, smartphones, tablets, laptops, wearable devices, and other display terminals with screens. It also provides specialty adhesive materials consisting of tapes, fasteners, foams, protective films, and labels for use in the industrial, rail transportation, and automobile industries. In addition, the company offers semiconductor photomasks used in semiconductor chip manufacturing; and 4K and 8K ultra-clear modules. It exports its products. Keystone Technology Co.,Ltd. was founded in 2002 and is headquartered in Nanjing, China.

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Industry: Semiconductors (China)

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Industry: Semiconductors (Global)

Name	Market Cap (USD) diff.	PE	Country
NVIDIA Corp. NASDAQ: NVDA	$5.09T 824K%	42.7	United States
Broadcom Inc. NASDAQ: AVGO	$1.92T 310K%	77.9	United States
Taiwan Semiconductor Manufacturing Company Ltd. TWSE: 2330	$1.79T 56.53T TWD 290K%	29.6	Taiwan
SK hynix Inc. KRX: 000660	$596.75B 905.88T KRW 97K%	12.1	South Korea
Micron Technology, Inc. NASDAQ: MU	$584.68B 95K%	24.4	United States
Advanced Micro Devices, Inc. NASDAQ: AMD	$549.6B 89K%	123.8	United States

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