Valuation: QuantumCTek Co., Ltd.

Capitalization	5.28TCr 748.08Cr 637.29Cr 595.3Cr 560.1Cr 1.03TCr 68TCr 1.13TCr 6.95TCr 2.7TCr 32TCr 2.81TCr 2.75TCr 1,16500Cr	P/E ratio 2025 *	-4,276x	P/E ratio 2026 *	1,02,620x
Enterprise value	5.28TCr 748.08Cr 637.29Cr 595.3Cr 560.1Cr 1.03TCr 68TCr 1.13TCr 6.95TCr 2.7TCr 32TCr 2.81TCr 2.75TCr 1,16500Cr	EV / Sales 2025 *	142x	EV / Sales 2026 *	102x
Free-Float	41.68%	Yield 2025 *	-	Yield 2026 *	-

More valuation ratios * Estimated data

Latest news: QuantumCTek Co., Ltd.

26/11	QuantumCTek to Renew Five Patent Licenses With USTC	MT
17/10	QuantumCTek Co., Ltd. Reports Earnings Results for the Nine Months Ended September 30, 2025	CI
15/09	QuantumCTek to Sign Sales Contracts with Controlling Shareholder	MT
13/08	QuantumCTek Narrows H1 Loss as Revenue Jumps 75%	MT
12/08	QuantumCTek Co., Ltd. Reports Earnings Results for the Half Year Ended June 30, 2025	CI
22/04	Chinese Stocks Close Mixed as Beijing Hits US Tariffs Anew	MT
22/04	QuantumCTek's Loss Narrows in Q1; Shares Slump 5%	MT
21/04	QuantumCTek Co., Ltd. Reports Earnings Results for the First Quarter Ended March 31, 2025	CI
26/03	QuantumCTek Appoints CFO	MT
26/03	QuantumCTek's Loss Narrows in 2024	MT
24/02	QuantumCTek Co., Ltd. Reports Earnings Results for the Full Year Ended December 31, 2024	CI
11/12	QuantumCTek Co., Ltd. announced that it has received CNY 1.775094651 billion in funding from China Telecom Quantum Information Technology Group Co., Ltd.	CI
25/24/25	QuantumCTek Co., Ltd. Reports Earnings Results for the Nine Months Ended September 30, 2024	CI

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Press Releases: QuantumCTek Co., Ltd.

02/21/02

BIS Adds 27 Entities To The Entity List And One Entity To The MEU List

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Managers and Directors: QuantumCTek Co., Ltd.

Manager	Title	Age	Since
Hao Min Zhang DFI	Director of Finance/CFO	36	26/04/2023
Yong Ying PSD	President	57	21/07/2021
Lei Zhou PRN	Corporate Officer/Principal	44	08/12/2022

Director	Title	Age	Since
Yong Ying CHM	Chairman	57	09/07/2023
Jun Zhang BRD	Director/Board Member	57	21/07/2021
Shi Biao Tang BRD	Director/Board Member	43	19/07/2024

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QUANTUMCTEK CO., LTD.	-1.10%	+15.59%	+46.18%	+343.21%	756.14Cr
CISCO SYSTEMS, INC.	-1.29%	+0.46%	+33.10%	+58.88%	31TCr
FOXCONN INDUSTRIAL INTERNET CO., LTD.	-0.88%	+0.57%	+176.53%	+552.75%	18TCr
ARISTA NETWORKS, INC.	-6.16%	-1.51%	+18.49%	+286.82%	17TCr
ZHONGJI INNOLIGHT CO., LTD.	-0.82%	+8.68%	+365.12%	+2,791.41%	9.24TCr
MOTOROLA SOLUTIONS, INC.	-0.91%	-2.50%	-22.32%	+34.78%	6.13TCr
GARMIN LTD.	-0.62%	+2.52%	-3.35%	+116.61%	4.05TCr
HANGZHOU HIKVISION DIGITAL TECHNOLOGY CO., LTD.	+0.78%	-2.37%	-5.97%	-14.22%	3.82TCr
NOKIA OYJ	-2.52%	+0.84%	+24.47%	+13.35%	3.55TCr
UBIQUITI INC.	-4.13%	-2.41%	+62.72%	+99.87%	3.54TCr
Average	-1.59%	+1.29%	+69.50%	+428.35%	9.69TCr
Weighted average by Cap.	-1.94%	+1.35%	+82.47%	+448.75%

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Quantum CTEK Co Ltd is a Chinese-based company engaged in the research and development, production and sales of quantum communication relevant products and related technical services. Quantum communication products include core equipment for quantum secure communication networks, quantum security application products, core components, and control software for quantum secure communication networks, quantum secure communication network operation and maintenance services, and related technical services for quantum security applications. Quantum computing products include superconducting quantum computer complete machines and control systems, dilution refrigerators and other core components, and quantum computing-related technical services. Quantum precision measurement products include cold atom gravimeters, femtosecond laser frequency combs, single-photon imaging and other equipment, and components such as optical sensors and single-photon detectors and related technical services.

Employees

495

Sector

Communications & Networking

Calendar

28/04 - Q1 2026 Earnings Release (Projected)

More about the company

Quotes

Date	Price	Change	Volume
12/25/12	513.10 ¥	-1.10%	41,67,332
11/25/11	518.83 ¥	+6.08%	58,11,888
10/25/10	489.11 ¥	-1.59%	30,56,401
09/25/09	497.00 ¥	-1.71%	45,01,505
08/25/08	505.67 ¥	+9.48%	64,14,394

End-of-day quote Shanghai S.E., December 12, 2025

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Income Statement and Estimates

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Analysts' Consensus

Sell

Buy

Mean consensus

BUY

Number of Analysts

Last Close Price

513.10CNY

Average target price

336.17CNY

Spread / Average Target

-34.48%

Consensus

EPS Estimates

Revisions to estimates

Annual profits - Rate of surprise

Company calendar

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NORTH AMERICA

United-States

Canada

End-of-day quote Shanghai S.E. Other stock markets 12/12/2025			5-day change	1st Jan Change
513.10 ^CNY	-1.10%		+15.59%	+71.97%

1 day	-1.10%
1 week	+15.59%
Current month	+12.06%
1 month	+0.86%
3 months	+77.38%
6 months	+88.79%
Current year	+71.97%

1 week	458.09	524.6
1 month	424	524.6
Current year	211.03	618.28
1 year	211.03	618.28
3 years	71.69	618.28
5 years	71.69	618.28
10 years	71.69	618.28

	2025 *	2026 *
Net sales	37Cr 5.25Cr 4.47Cr 4.18Cr 3.93Cr 7.24Cr 475.65Cr 7.91Cr 49Cr 19Cr 224.21Cr 20Cr 19Cr 818.01Cr	52Cr 7.3Cr 6.22Cr 5.81Cr 5.47Cr 10Cr 661.17Cr 11Cr 68Cr 26Cr 311.66Cr 27Cr 27Cr 1.14TCr
Net income	-1.2Cr -17.01L -14.49L -13.54L -12.73L -23.45L -15Cr -25.61L -1.58Cr -61.28L -7.26Cr -63.82L -62.48L -26Cr	5L 70.87T 60.37T 56.4T 53.06T 97.69T 64.19L 1L 7L 3L 30.26L 3L 3L 1.1Cr
Net Debt	-	-

QuantumCTek Co., Ltd. Share Price

Equities

688027

CNE100004231

Communications & Networking

Valuation: QuantumCTek Co., Ltd.

Chart: QuantumCTek Co., Ltd.

Latest news: QuantumCTek Co., Ltd.

Press Releases: QuantumCTek Co., Ltd.

Quotes and Performance

Course Extremes