SEP Analytical (Shanghai) (301228) Stock Overview

Provides third-party testing services in China. More details

301228 fundamental analysis
Snowflake Score
Valuation	0/6
Future Growth	0/6
Past Performance	0/6
Financial Health	5/6
Dividends	0/6

Risk Analysis

Shares are highly illiquid

Earnings have declined by 53.2% per year over past 5 years

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SEP Analytical (Shanghai) Co., Ltd. Competitors

Price History & Performance

Summary of share price highs, lows and changes for SEP Analytical (Shanghai)
Historical stock prices
Current Share Price	CN¥62.39
52 Week High	CN¥81.72
52 Week Low	CN¥46.30
Beta	0.48
1 Month Change	-16.92%
3 Month Change	n/a
1 Year Change	n/a
3 Year Change	n/a
5 Year Change	n/a
Change since IPO	-17.80%

Recent updates

Shareholder Returns

	301228	CN Professional Services	CN Market
7D	7.8%	-10.1%	-4.7%
1Y	n/a	-17.9%	10.6%

Return vs Industry: Insufficient data to determine how 301228 performed against the CN Professional Services industry.

Return vs Market: Insufficient data to determine how 301228 performed against the CN Market.

Price Volatility

Is 301228's price volatile compared to industry and market?
301228 volatility
301228 Average Weekly Movement	n/a
Professional Services Industry Average Movement	6.3%
Market Average Movement	7.3%
10% most volatile stocks in CN Market	12.3%
10% least volatile stocks in CN Market	4.3%

Stable Share Price: 301228's share price has been volatile over the past 3 months compared to the CN market.

Volatility Over Time: Insufficient data to determine 301228's volatility change over the past year.

About the Company

Founded	Employees	CEO	Website
2008	1,032	Jin Yang	www.sepchina.cn

SEP Analytical (Shanghai) Co., Ltd. provides third-party testing services in China. The company offers testing fields, such as environment, solid waste, agricultural products, food, consumer goods, occupational health, and medicine, as well as environmental sampling and remediation. It also provides services such as environmental remediation, saline-alkali land improvement, technical consulting, AI information services, environmental damage judicial appraisal, and robot inspection, providing ESG sustainable solutions for end customers.

SEP Analytical (Shanghai) Co., Ltd. Fundamentals Summary

How do SEP Analytical (Shanghai)'s earnings and revenue compare to its market cap?
301228 fundamental statistics
Market cap	CN¥7.27b
Earnings (TTM)	-CN¥64.26m
Revenue (TTM)	CN¥369.34m

19.7x

P/S Ratio

-113.2x

P/E Ratio

Is 301228 overvalued?

See Fair Value and valuation analysis

Earnings & Revenue

Key profitability statistics from the latest earnings report (TTM)
301228 income statement (TTM)
Revenue	CN¥369.34m
Cost of Revenue	CN¥305.11m
Gross Profit	CN¥64.23m
Other Expenses	CN¥128.49m
Earnings	-CN¥64.26m

Last Reported Earnings

Mar 31, 2026

Next Earnings Date

Aug 24, 2026

Earnings per share (EPS)	-0.55
Gross Margin	17.39%
Net Profit Margin	-17.40%
Debt/Equity Ratio	16.6%

How did 301228 perform over the long term?

See historical performance and comparison

Company Analysis and Financial Data Status

Data	Last Updated (UTC time)
Company Analysis	2026/07/23 03:38
End of Day Share Price	2026/07/23 00:00
Earnings	2026/03/31
Annual Earnings	2025/12/31

Data Sources

The data used in our company analysis is from S&P Global Market Intelligence LLC. The following data is used in our analysis model to generate this report. Data is normalised which can introduce a delay from the source being available.

Package	Data	Timeframe	Example US Source ^*
Company Financials	10 years	Income statement Cash flow statement Balance sheet	SEC Form 10-K SEC Form 10-Q
Analyst Consensus Estimates	+3 years	Forecast financials Analyst price targets	Analyst Research Reports Blue Matrix
Market Prices	30 years	Stock prices Dividends, Splits and Actions	ICE Market Data SEC Form S-1
Ownership	10 years	Top shareholders Insider trading	SEC Form 4 SEC Form 13D
Management	10 years	Leadership team Board of directors	SEC Form 10-K SEC Form DEF 14A
Key Developments	10 years	Company announcements	SEC Form 8-K

^* Example for US securities, for non-US equivalent regulatory forms and sources are used.

Unless specified all financial data is based on a yearly period but updated quarterly. This is known as Trailing Twelve Month (TTM) or Last Twelve Month (LTM) Data. Learn more.

Analysis Model and Snowflake

Details of the analysis model used to generate this report is available on our Github page, we also have guides on how to use our reports and tutorials on Youtube.

Learn about the world class team who designed and built the Simply Wall St analysis model.

Industry and Sector Metrics

Our industry and section metrics are calculated every 6 hours by Simply Wall St, details of our process are available on Github.

Analyst Sources

SEP Analytical (Shanghai) Co., Ltd. is covered by 0 analysts. 0 of those analysts submitted the estimates of revenue or earnings used as inputs to our report. Analysts submissions are updated throughout the day.

SEP Analytical (Shanghai) Co., Ltd.XSEC:301228 Stock Report