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How does 300685.SZ make money? Does 300685.SZ have pricing power? What's the Earnings Whisper? Will 300685.SZ profit more as the business scales? What is 300685.SZ's management track record? Is 300685.SZ's current price justified?

Amoy Diagnostics Co., Ltd.

¥16.75 -$4.23 (-20.16%)

SHZ · 15 Sep 2026 07:04 UTC

Previous Close

¥16.91

Day Range

¥16.73¥16.95

Year Range

¥15.62¥24.13

Market Cap

6.53B

AVG Volume

9.27M

Trailing/Forward PE

19.48/14.82

PEG ratio

1.1

Dividend Yield

2.69%

Next Earnings Date

2026-10-27

Primary Exchange

Shenzhen Stock Exchange

Revenue (CNY)

300685.SZ Revenue (CNY) by quarter
Period	Revenue (CNY)
26 Q2	299M
26 Q1	260.35M
25 Q4	332.04M
25 Q3	286.29M
25 Q2	307.25M
25 Q1	272.09M
24 Q4	260.98M
24 Q3	304.95M
24 Q2	309.73M
24 Q1	233.29M

Net Income (CNY)

300685.SZ Net Income (CNY) by quarter
Period	Net Income (CNY)
26 Q2	80.97M
26 Q1	85.16M
25 Q4	98.75M
25 Q3	73.47M
25 Q2	98.57M
25 Q1	90.47M
24 Q4	27.59M
24 Q3	83.41M
24 Q2	79.66M
24 Q1	64.2M

Operating Income (CNY)

300685.SZ Operating Income (CNY) by quarter
Period	Operating Income (CNY)
26 Q2	101.68M
26 Q1	100.47M
25 Q4	111.26M
25 Q3	83.65M
25 Q2	120.66M
25 Q1	102.08M
24 Q4	39.77M
24 Q3	93.03M
24 Q2	85.22M
24 Q1	74.95M

EBITDA (CNY)

300685.SZ EBITDA (CNY) by quarter
Period	EBITDA (CNY)
26 Q2	115.57M
26 Q1	111.5M
25 Q4	82.98M
25 Q3	93.19M
25 Q2	130.68M
25 Q1	113.63M
24 Q4	50.71M
24 Q3	106.27M
24 Q2	98.14M
24 Q1	87.07M

Cash Flows (CNY)

300685.SZ Cash Flows (CNY) by quarter
Period	Cash Flows (CNY)
26 Q2	83.2M
26 Q1	94.45M
25 Q4	74.93M
25 Q3	85.53M
25 Q2	48.21M
25 Q1	92M
24 Q4	88.15M
24 Q3	92.39M
24 Q2	52.43M
24 Q1	77.68M

EPS (CNY)

300685.SZ EPS (CNY) by quarter
Period	EPS (CNY)
26 Q2	0.21
26 Q1	0.22
25 Q4	0.24
25 Q3	0.19
25 Q2	0.25
25 Q1	0.23
24 Q4	0.07
24 Q3	0.21
24 Q2	0.2
24 Q1	0.16

Expenses (CNY)

300685.SZ Expenses (CNY) by quarter
Period	Expenses (CNY)
26 Q2	142.52M
26 Q1	125.35M
25 Q4	131.05M
25 Q3	183.38M
25 Q2	162.28M
25 Q1	145.29M
24 Q4	173.74M
24 Q3	182.36M
24 Q2	176.74M
24 Q1	142.32M

Cash & Debt (CNY)

300685.SZ Cash & Debt (CNY) by quarter
Period	Cash & Debt (CNY)
26 Q2	1.23B
26 Q1	1.43B
25 Q4	1.34B
25 Q3	1.32B
25 Q2	1.23B
25 Q1	1.26B
24 Q4	1.18B
24 Q3	1.09B
24 Q2	1.06B
24 Q1	1.09B

Debt ratios

300685.SZ Debt ratios by quarter
Period	Debt ratios
26 Q2	-2.55
26 Q1	-2.94
25 Q4	-2.9
25 Q3	-3.13
25 Q2	-2.88
25 Q1	-3.39
24 Q4	-3.43
24 Q3	-2.65
24 Q2	-2.62
24 Q1	-2.91

Margins

300685.SZ Margins by quarter
Period	Margins
26 Q2	80.37%
26 Q1	82.46%
25 Q4	79.6%
25 Q3	85.36%
25 Q2	82.47%
25 Q1	83.48%
24 Q4	80.11%
24 Q3	87.14%
24 Q2	82.57%
24 Q1	84.46%

Return on Capital

300685.SZ Return on Capital by quarter
Period	Return on Capital
26 Q2	4.27%
26 Q1	4.14%
25 Q4	4.8%
25 Q3	3.75%
25 Q2	5.23%
25 Q1	4.71%
24 Q4	1.5%
24 Q3	4.61%
24 Q2	4.52%
24 Q1	3.62%

Shares Outstanding

300685.SZ Shares Outstanding by quarter
Period	Shares Outstanding
26 Q2	381.55M
26 Q1	389.7M
25 Q4	414.7M
25 Q3	387.74M
25 Q2	394.3M
25 Q1	393.36M
24 Q4	396.74M
24 Q3	396.96M
24 Q2	397.96M
24 Q1	401.24M

Dividends (CNY)

300685.SZ Dividends (CNY) by quarter
Period	Dividends (CNY)
May 26	0.45
Jun 25	0.3
May 24	0.15
May 23	0.14
May 22	0.23
Jun 21	0.14
Jun 20	0.14
May 19	0.07
Jun 18	0.05

Book Value Per Share (CNY)

300685.SZ Book Value Per Share (CNY) by quarter
Period	Book Value Per Share (CNY)
26 Q2	4.96
26 Q1	5.28
25 Q4	4.96
25 Q3	5.05
25 Q2	4.78
25 Q1	4.88
24 Q4	4.65
24 Q3	4.56
24 Q2	4.43
24 Q1	4.42

Total Assets (CNY)

300685.SZ Total Assets (CNY) by quarter
Period	Total Assets (CNY)
26 Q2	2.22B
26 Q1	2.4B
25 Q4	2.35B
25 Q3	2.25B
25 Q2	2.19B
25 Q1	2.16B
24 Q4	2.06B
24 Q3	2.04B
24 Q2	1.99B
24 Q1	1.97B

PE Ratio

300685.SZ PE Ratio by quarter
Period	PE Ratio
Sep 26	18.51
Sep 26	18.26
Sep 26	18.75
Aug 26	19.46
Aug 26	20.79
Aug 26	21.38
Aug 26	19.73
Jul 26	19.11
Jul 26	18.09
Jul 26	19.27
Jul 26	19.07
Jul 26	19.71
Jun 26	18.57
Jun 26	19.23
Jun 26	19.49
Jun 26	22.84
May 26	23.43
May 26	21.76
May 26	23.05
May 26	23.19
Apr 26	23.2
Apr 26	25.52
Apr 26	26.33
Apr 26	26.91
Apr 26	25.45
Mar 26	29.94
Mar 26	29.58
Mar 26	28.22
Mar 26	26.81
Feb 26	27.96
Feb 26	27.71
Feb 26	28.2
Jan 26	29.22
Jan 26	31
Jan 26	30.09
Jan 26	28.99
Dec 25	27.35
Dec 25	27.05
Dec 25	27.03
Dec 25	28.32
Dec 25	29.31
Nov 25	28.92
Nov 25	28.12
Nov 25	31.26
Nov 25	30.46
Oct 25	30.01
Oct 25	30.45
Oct 25	29.79
Oct 25	30.49
Sep 25	30.23
Sep 25	31.43
Sep 25	31.76
Sep 25	33.78
Sep 25	34.69
Aug 25	32.96
Aug 25	34.18
Aug 25	33.45
Aug 25	32.7
Aug 25	33.2
Jul 25	33.76
Jul 25	32.74
Jul 25	31.94
Jul 25	30.25
Jun 25	32.8
Jun 25	32.55
Jun 25	33.61
Jun 25	32.52
May 25	32.49
May 25	31.23
May 25	31.44
May 25	31.88
Apr 25	32.41
Apr 25	32.52
Apr 25	31.24
Apr 25	32.83
Apr 25	35.63
Mar 25	29.32
Mar 25	28.6
Mar 25	30.17
Mar 25	30.1
Feb 25	29.42
Feb 25	32.95
Feb 25	28.62
Feb 25	28.05
Jan 25	26.24
Jan 25	26.21
Jan 25	27.12
Jan 25	26.75
Jan 25	27.99
Dec 24	33.64
Dec 24	34.21
Dec 24	35.26
Dec 24	35.67
Nov 24	35.94
Nov 24	35.43
Nov 24	36.04
Nov 24	37.78
Nov 24	34.76
Oct 24	36.9
Oct 24	32.7

Free Cash Flow Yield

300685.SZ Free Cash Flow Yield by quarter
Period	Free Cash Flow Yield
Sep 26	4.6%
Sep 26	4.66%
Sep 26	4.54%
Aug 26	4.38%
Aug 26	4.1%
Aug 26	3.98%
Aug 26	4.32%
Jul 26	4.46%
Jul 26	4.71%
Jul 26	4.42%
Jul 26	4.47%
Jul 26	4.32%
Jun 26	4.48%
Jun 26	4.33%
Jun 26	4.27%
Jun 26	3.64%
May 26	3.55%
May 26	3.82%
May 26	3.61%
May 26	3.59%
Apr 26	3.59%
Apr 26	3.26%
Apr 26	3.16%
Apr 26	3.09%
Apr 26	3.27%
Mar 26	3.61%
Mar 26	3.66%
Mar 26	3.83%
Mar 26	4.04%
Feb 26	3.87%
Feb 26	3.91%
Feb 26	3.84%
Jan 26	3.7%
Jan 26	3.49%
Jan 26	3.6%
Jan 26	3.73%
Dec 25	3.96%
Dec 25	3.95%
Dec 25	3.95%
Dec 25	3.77%
Dec 25	3.65%
Nov 25	3.7%
Nov 25	3.8%
Nov 25	3.42%
Nov 25	3.51%
Oct 25	3.56%
Oct 25	3.51%
Oct 25	3.59%
Oct 25	3.51%
Sep 25	3.54%
Sep 25	3.68%
Sep 25	3.64%
Sep 25	3.42%
Sep 25	3.33%
Aug 25	3.51%
Aug 25	3.38%
Aug 25	3.46%
Aug 25	3.54%
Aug 25	3.48%
Jul 25	3.42%
Jul 25	3.53%
Jul 25	3.62%
Jul 25	3.82%
Jun 25	3.72%
Jun 25	3.74%
Jun 25	3.63%
Jun 25	3.75%
May 25	3.75%
May 25	3.9%
May 25	3.88%
May 25	3.82%
Apr 25	3.76%
Apr 25	3.75%
Apr 25	3.9%
Apr 25	3.71%
Apr 25	3.42%
Mar 25	3.23%
Mar 25	3.31%
Mar 25	3.14%
Mar 25	3.15%
Feb 25	3.22%
Feb 25	2.87%
Feb 25	3.31%
Feb 25	3.38%
Jan 25	3.61%
Jan 25	3.61%
Jan 25	3.49%
Jan 25	3.54%
Jan 25	3.38%
Dec 24	2.91%
Dec 24	2.86%
Dec 24	2.77%
Dec 24	2.74%
Nov 24	2.72%
Nov 24	2.76%
Nov 24	2.71%
Nov 24	2.59%
Nov 24	2.81%
Oct 24	2.65%
Oct 24	2.99%

Price to Sales

300685.SZ Price to Sales by quarter
Period	Price to Sales
Sep 26	5.56
Sep 26	5.48
Sep 26	5.63
Aug 26	5.84
Aug 26	6.24
Aug 26	6.42
Aug 26	5.92
Jul 26	5.73
Jul 26	5.43
Jul 26	5.78
Jul 26	5.72
Jul 26	5.91
Jun 26	5.6
Jun 26	5.8
Jun 26	5.88
Jun 26	6.89
May 26	7.07
May 26	6.56
May 26	6.95
May 26	6.99
Apr 26	7
Apr 26	7.7
Apr 26	7.94
Apr 26	8.12
Apr 26	7.68
Mar 26	7.71
Mar 26	7.62
Mar 26	7.27
Mar 26	6.9
Feb 26	7.2
Feb 26	7.13
Feb 26	7.26
Jan 26	7.52
Jan 26	7.98
Jan 26	7.75
Jan 26	7.46
Dec 25	7.04
Dec 25	7.09
Dec 25	7.08
Dec 25	7.42
Dec 25	7.68
Nov 25	7.58
Nov 25	7.37
Nov 25	8.19
Nov 25	7.98
Oct 25	7.86
Oct 25	7.98
Oct 25	7.8
Oct 25	7.99
Sep 25	7.92
Sep 25	7.7
Sep 25	7.78
Sep 25	8.27
Sep 25	8.5
Aug 25	8.07
Aug 25	8.37
Aug 25	8.19
Aug 25	8.01
Aug 25	8.13
Jul 25	8.27
Jul 25	8.02
Jul 25	7.82
Jul 25	7.41
Jun 25	7.54
Jun 25	7.48
Jun 25	7.72
Jun 25	7.47
May 25	7.47
May 25	7.18
May 25	7.23
May 25	7.33
Apr 25	7.45
Apr 25	7.47
Apr 25	7.18
Apr 25	7.55
Apr 25	8.19
Mar 25	7.8
Mar 25	7.61
Mar 25	8.03
Mar 25	8.01
Feb 25	7.83
Feb 25	8.77
Feb 25	7.61
Feb 25	7.46
Jan 25	6.98
Jan 25	6.97
Jan 25	7.22
Jan 25	7.12
Jan 25	7.45
Dec 24	8.31
Dec 24	8.45
Dec 24	8.71
Dec 24	8.81
Nov 24	8.88
Nov 24	8.75
Nov 24	8.9
Nov 24	9.33
Nov 24	8.59
Oct 24	9.11
Oct 24	8.08

EV/EBITDA

300685.SZ EV/EBITDA by quarter
Period	EV/EBITDA
Sep 26	12.81
Sep 26	12.59
Sep 26	13.01
Aug 26	13.61
Aug 26	14.75
Aug 26	15.25
Aug 26	13.84
Jul 26	13.31
Jul 26	12.44
Jul 26	13.45
Jul 26	13.28
Jul 26	13.82
Jun 26	13.06
Jun 26	13.62
Jun 26	13.85
Jun 26	16.73
May 26	17.23
May 26	15.8
May 26	16.91
May 26	17.03
Apr 26	17.04
Apr 26	19.03
Apr 26	19.73
Apr 26	20.22
Apr 26	18.97
Mar 26	19.25
Mar 26	18.98
Mar 26	17.96
Mar 26	16.91
Feb 26	17.77
Feb 26	17.58
Feb 26	17.95
Jan 26	18.71
Jan 26	20.04
Jan 26	19.36
Jan 26	18.54
Dec 25	17.31
Dec 25	17.35
Dec 25	17.34
Dec 25	18.3
Dec 25	19.04
Nov 25	18.75
Nov 25	18.15
Nov 25	20.5
Nov 25	19.9
Oct 25	19.57
Oct 25	19.89
Oct 25	19.4
Oct 25	19.92
Sep 25	19.72
Sep 25	20.56
Sep 25	20.82
Sep 25	22.36
Sep 25	23.05
Aug 25	21.74
Aug 25	22.67
Aug 25	22.11
Aug 25	21.54
Aug 25	21.92
Jul 25	22.35
Jul 25	21.57
Jul 25	20.96
Jul 25	19.67
Jun 25	21
Jun 25	20.82
Jun 25	21.61
Jun 25	20.8
May 25	20.77
May 25	19.83
May 25	20
May 25	20.32
Apr 25	20.71
Apr 25	20.8
Apr 25	19.84
Apr 25	21.03
Apr 25	23.11
Mar 25	20.08
Mar 25	19.52
Mar 25	20.73
Mar 25	20.69
Feb 25	20.16
Feb 25	22.89
Feb 25	19.53
Feb 25	19.09
Jan 25	17.69
Jan 25	17.67
Jan 25	18.37
Jan 25	18.09
Jan 25	19.04
Dec 24	23.26
Dec 24	23.7
Dec 24	24.5
Dec 24	24.82
Nov 24	25.03
Nov 24	24.63
Nov 24	25.11
Nov 24	26.45
Nov 24	24.12
Oct 24	25.77
Oct 24	22.53

Price/Operating Cashflow

300685.SZ Price/Operating Cashflow by quarter
Period	Price/Operating Cashflow
Sep 26	17.56
Sep 26	17.32
Sep 26	17.79
Aug 26	18.45
Aug 26	19.72
Aug 26	20.28
Aug 26	18.71
Jul 26	18.12
Jul 26	17.16
Jul 26	18.28
Jul 26	18.09
Jul 26	18.69
Jun 26	18.09
Jun 26	18.73
Jun 26	18.99
Jun 26	22.25
May 26	22.82
May 26	21.2
May 26	22.45
May 26	22.59
Apr 26	22.6
Apr 26	24.86
Apr 26	25.65
Apr 26	26.21
Apr 26	24.79
Mar 26	22.68
Mar 26	22.4
Mar 26	21.37
Mar 26	20.31
Feb 26	21.18
Feb 26	20.99
Feb 26	21.36
Jan 26	22.13
Jan 26	23.48
Jan 26	22.79
Jan 26	21.96
Dec 25	20.71
Dec 25	21.74
Dec 25	21.73
Dec 25	22.76
Dec 25	23.56
Nov 25	23.25
Nov 25	22.61
Nov 25	25.13
Nov 25	24.49
Oct 25	24.13
Oct 25	24.47
Oct 25	23.95
Oct 25	24.51
Sep 25	24.3
Sep 25	24
Sep 25	24.26
Sep 25	25.79
Sep 25	26.49
Aug 25	25.18
Aug 25	26.1
Aug 25	25.55
Aug 25	24.97
Aug 25	25.36
Jul 25	25.78
Jul 25	25
Jul 25	24.4
Jul 25	23.1
Jun 25	23.83
Jun 25	23.64
Jun 25	24.41
Jun 25	23.62
May 25	23.6
May 25	22.68
May 25	22.84
May 25	23.16
Apr 25	23.54
Apr 25	23.62
Apr 25	22.69
Apr 25	23.85
Apr 25	25.88
Mar 25	27.69
Mar 25	27.01
Mar 25	28.49
Mar 25	28.43
Feb 25	27.79
Feb 25	31.12
Feb 25	27.02
Feb 25	26.49
Jan 25	24.78
Jan 25	24.75
Jan 25	25.61
Jan 25	25.26
Jan 25	26.43
Dec 24	30.67
Dec 24	31.19
Dec 24	32.14
Dec 24	32.52
Nov 24	32.77
Nov 24	32.3
Nov 24	32.86
Nov 24	34.45
Nov 24	31.69
Oct 24	33.64
Oct 24	29.81

Price to Book

300685.SZ Price to Book by quarter
Period	Price to Book
Sep 26	3.2
Sep 26	3.16
Sep 26	3.24
Aug 26	3.37
Aug 26	3.6
Aug 26	3.7
Aug 26	3.41
Jul 26	3.3
Jul 26	3.13
Jul 26	3.33
Jul 26	3.3
Jul 26	3.41
Jun 26	3.26
Jun 26	3.38
Jun 26	3.42
Jun 26	4.01
May 26	4.12
May 26	3.82
May 26	4.05
May 26	4.07
Apr 26	4.08
Apr 26	4.48
Apr 26	4.63
Apr 26	4.73
Apr 26	4.47
Mar 26	4.43
Mar 26	4.38
Mar 26	4.18
Mar 26	3.97
Feb 26	4.14
Feb 26	4.1
Feb 26	4.18
Jan 26	4.33
Jan 26	4.59
Jan 26	4.46
Jan 26	4.29
Dec 25	4.05
Dec 25	4.3
Dec 25	4.3
Dec 25	4.51
Dec 25	4.66
Nov 25	4.6
Nov 25	4.47
Nov 25	4.97
Nov 25	4.85
Oct 25	4.78
Oct 25	4.84
Oct 25	4.74
Oct 25	4.85
Sep 25	4.81
Sep 25	4.6
Sep 25	4.65
Sep 25	4.95
Sep 25	5.08
Aug 25	4.83
Aug 25	5.01
Aug 25	4.9
Aug 25	4.79
Aug 25	4.86
Jul 25	4.95
Jul 25	4.8
Jul 25	4.68
Jul 25	4.43
Jun 25	4.54
Jun 25	4.5
Jun 25	4.65
Jun 25	4.5
May 25	4.49
May 25	4.32
May 25	4.35
May 25	4.41
Apr 25	4.48
Apr 25	4.5
Apr 25	4.32
Apr 25	4.54
Apr 25	4.93
Mar 25	5.11
Mar 25	4.98
Mar 25	5.25
Mar 25	5.24
Feb 25	5.13
Feb 25	5.74
Feb 25	4.98
Feb 25	4.89
Jan 25	4.57
Jan 25	4.57
Jan 25	4.72
Jan 25	4.66
Jan 25	4.88
Dec 24	5.31
Dec 24	5.4
Dec 24	5.57
Dec 24	5.63
Nov 24	5.68
Nov 24	5.6
Nov 24	5.69
Nov 24	5.97
Nov 24	5.49
Oct 24	5.83
Oct 24	5.17

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Amoy Diagnostics Co., Ltd.

Video analysis: 300685.SZ

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