Company Profile · Technology

Shandong Zhongji Electrical Equipment Co Ltd

300308 · Shenzhen
Industry
AI Optical Communications
Exchange
Shenzhen
Country
China
IPO date
Apr 10, 2012
Employees
11,625
Website
www.zj-innolight.com
Current Price
¥1,367.88
Live · Jun 18, 2026
Baillie Growth Score
56/100
Medium
Intrinsic Value · Three-Tier Range Current price ¥1,367.88 Live · Above the optimistic ceiling · future growth overdrawn

Composite valuation range · conservative ¥180–¥260 / fair ¥320–¥450 / optimistic ¥700–¥950. At ¥1,367.88, Above the optimistic ceiling · future growth overdrawn.

At publication ¥1,037 (May 21, 2026)

Research on this stock
Zhongji Innolight Co., Ltd.
300308 · Shenzhen
Watch
Innolight (Zhongji Innolight): A Deep Value Investment Study

Rating Watch. The world's number-one leader in high-speed AI optical modules, with 2025 net profit attributable to shareholders of 10.797 billion yuan and a durable moat. But at roughly 1,037 yuan the current price already sits above the 700-950 yuan upper bound of an optimistic intrinsic value, at about 77x PE, leaving no margin of safety. Rating Watch: a superb business priced for a decade of optimistic growth, not a purchase with downside protection.

AI Optical Communications Baillie 56 May 21, 2026
About the company

Zhongji Innolight Co., Ltd., together with its subsidiaries, researches, designs, develops, packages, tests, and sells optical communication transceiver modules and devices in China and internationally. The company operates in two segments, Optical Module Business and Others. It engages in investment activities; project management; trading; technical services; and house rental. The company was formerly known as Shandong Zhongji Electrical Equipment Co., Ltd. and changed its name to Zhongji Innolight Co., Ltd. in September 2017. Zhongji Innolight Co., Ltd. was founded in 2005 and is headquartered in Longkou, China.

Financial snapshot
Market capCN¥1.53T
Revenue (TTM)CN¥51.06B
EBITDACN¥20.04B
Profit margin29.28%
ROE53.93%
P/E (TTM)101.47
Forward P/E50.51
PEG0
EPSCN¥13.48
Dividend yield0.11%
52-week rangeCN¥122.41 – CN¥1,368.50

Data from EODHD, shown in the reporting currency; for reference only, not investment advice.

Background

History

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Industry position

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