CETC Acoustic-Optic-Electronic Technology Inc. Logo

CETC Acoustic-Optic-Electronic Technology Inc.

600877.SS

(1.2)
Stock Price

14,09 CNY

7.89% ROA

9.19% ROE

78.51x PER

Market Cap.

17.146.781.600,00 CNY

1.14% DER

0% Yield

15.13% NPM

CETC Acoustic-Optic-Electronic Technology Inc. Stock Analysis

CETC Acoustic-Optic-Electronic Technology Inc. Fundamental Analysis

Fundamental analysis in stock investing is like studying the foundation of a house before buying it. It involves looking at a company's financial health, like its earnings, assets, and debts, to determine if it's a good investment based on its fundamental strength and potential for growth.

CETC Acoustic-Optic-Electronic Technology Inc. Fundamental Stock Analysis
# Analysis Rating
1 DER

The stock has a minimal amount of debt (3%) relative to its ownership, showcasing a strong financial position and lower risk for investors.

2 ROE

The stock's ROE falls within an average range (9.37%), demonstrating satisfactory profitability and efficiency in utilizing shareholders' equity.

3 ROA

The stock's ROA (7.52%) shows that it's doing a pretty good job at making money from its assets, making it a solid choice to invest and earn steady profits.

4 Buffet Intrinsic Value

The company's stock presents an enticing opportunity as it appears undervalued (92) by Warren Buffett's formula, indicating that its intrinsic value exceeds the market price.

5 PBV

The stock's high Price-to-Book Value (P/BV) ratio (7.91x) suggests it's overvalued, potentially making it an expensive investment.

6 Revenue Growth

Company's revenue has remained stagnant over the past three years, indicating a lack of growth and making it a less favorable option.

7 Net Profit Growth

The net profit of this company has shown no signs of growth over the last five years, suggesting limited profitability and making it a less attractive investment opportunity.

8 Assets Growth

Company has experienced no growth in revenue over the past three years, suggesting limited profitability and making it a less desirable investment opportunity.

9 Graham Number

The company's Graham number suggests that its stock price is overestimated, implying that it may not be a promising investment opportunity.

10 Dividend Growth

Potential investors should be aware that the company's dividend growth has shown no upward trend in the past three years, indicating limited potential for increased returns.

11 Dividend

The company has not distributed any dividends in the past three years, which may raise concerns for investors looking for regular income from their investments.

CETC Acoustic-Optic-Electronic Technology Inc. Technical Analysis

Technical analysis in stock investing is like reading the patterns on a weather map to predict future weather conditions. It involves studying past stock price movements and trading volumes to make predictions about where a stock's price might go next, without necessarily looking at the company's financial health.

CETC Acoustic-Optic-Electronic Technology Inc. Technical Stock Analysis
# Analysis Recommendation
1 Awesome Oscillator Hold
2 MACD Sell
3 RSI Hold
4 Stoch RSI Sell

CETC Acoustic-Optic-Electronic Technology Inc. Price Chart

Financial Statements

Financial statements are like report cards for companies. They show how much money a company makes (income statement), what it owns and owes (balance sheet), and where it spends its money (cash flow statement), helping stock investors understand if a company is healthy and worth investing in.

Income Statements

An income statement for a company is like a scoreboard for its profits and losses. It shows how much money the company made (revenue) and how much it spent to make that money (expenses), helping stock investors see if a company is making a profit or not.

Revenue in stock investing is the total amount of money a company earns from its sales, and it's a key factor that investors consider to assess a company's financial performance and growth potential.

CETC Acoustic-Optic-Electronic Technology Inc. Revenue
Year Revenue Growth
1994 4.023.928.078
1995 4.652.894.657 13.52%
1996 3.599.109.606 -29.28%
1997 3.393.658.548 -6.05%
1998 2.617.969.889 -29.63%
1999 3.311.290.758 20.94%
2000 2.572.520.360 -28.72%
2001 2.590.508.981 0.69%
2002 2.887.332.410 10.28%
2003 2.985.885.724 3.3%
2004 3.291.998.867 9.3%
2005 3.692.172.875 10.84%
2006 3.579.900.902 -3.14%
2007 4.113.742.706 12.98%
2008 3.539.151.290 -16.24%
2009 3.534.733.230 -0.12%
2010 3.237.183.153 -9.19%
2011 2.365.582.492 -36.85%
2012 1.896.683.981 -24.72%
2013 1.575.203.100 -20.41%
2014 1.359.599.660 -15.86%
2015 1.062.691.918 -27.94%
2016 702.790.992 -51.21%
2017 587.624.150 -19.6%
2018 361.634.535 -62.49%
2019 348.475.173 -3.78%
2020 402.311.509 13.38%
2021 1.655.040.244 75.69%
2022 1.565.097.271 -5.75%
2023 1.118.998.770 -39.87%
2023 1.517.478.192 26.26%
2024 1.151.531.024 -31.78%

Research and Development Expenses are the costs a company incurs to create and improve its products or services, which can be important for investors to evaluate a company's innovation and potential for future growth.

CETC Acoustic-Optic-Electronic Technology Inc. Research and Development Expenses
Year Research and Development Expenses Growth
1994 0
1995 0 0%
1996 0 0%
1997 0 0%
1998 0 0%
1999 0 0%
2000 0 0%
2001 0 0%
2002 0 0%
2003 0 0%
2004 0 0%
2005 0 0%
2006 0 0%
2007 0 0%
2008 0 0%
2009 0 0%
2010 33.040.667 100%
2011 33.245.147 0.62%
2012 22.222.976 -49.6%
2013 17.888.074 -24.23%
2014 22.268.338 19.67%
2015 21.932.956 -1.53%
2016 22.855.111 4.03%
2017 21.768.894 -4.99%
2018 1.148.885 -1794.78%
2019 41.938.446 97.26%
2020 37.676.571 -11.31%
2021 189.889.886 80.16%
2022 207.655.848 8.56%
2023 176.527.455 -17.63%
2023 170.612.101 -3.47%
2024 200.999.944 15.12%

General and Administrative Expenses are the costs a company incurs to run its day-to-day operations, such as office rent, salaries, and utilities, which investors consider to understand a company's overall efficiency and management effectiveness.

CETC Acoustic-Optic-Electronic Technology Inc. General and Administrative Expenses
Year General and Administrative Expenses Growth
1994 181.428.431
1995 163.155.658 -11.2%
1996 117.698.782 -38.62%
1997 100.552.292 -17.05%
1998 100.582.678 0.03%
1999 119.864.532 16.09%
2000 125.207.463 4.27%
2001 104.957.365 -19.29%
2002 173.286.674 39.43%
2003 153.402.526 -12.96%
2004 148.666.435 -3.19%
2005 166.825.488 10.89%
2006 203.783.336 18.14%
2007 121.491.074 -67.74%
2008 185.222.131 34.41%
2009 183.393.160 -1%
2010 48.007.237 -282.01%
2011 39.879.381 -20.38%
2012 55.654.020 28.34%
2013 46.158.354 -20.57%
2014 36.401.455 -26.8%
2015 32.795.564 -11%
2016 34.669.926 5.41%
2017 23.281.838 -48.91%
2018 39.088.874 40.44%
2019 4.631.482 -743.98%
2020 5.706.961 18.85%
2021 9.200.578 37.97%
2022 6.986.986 -31.68%
2023 116.889.791 94.02%
2023 7.958.326 -1368.77%
2024 -32.150.948 124.75%

EBITDA stands for Earnings Before Interest, Taxes, Depreciation, and Amortization. It is a measure that helps stock investors analyze a company's profitability by looking at its earnings without considering certain expenses. This helps to get a clearer picture of the company's financial performance and its ability to generate cash flow.

CETC Acoustic-Optic-Electronic Technology Inc. EBITDA
Year EBITDA Growth
1994 417.479.921
1995 495.946.028 15.82%
1996 296.823.901 -67.08%
1997 218.442.617 -35.88%
1998 246.896.858 11.52%
1999 154.423.575 -59.88%
2000 200.174.015 22.86%
2001 196.500.596 -1.87%
2002 19.533.826 -905.95%
2003 193.054.682 89.88%
2004 218.788.265 11.76%
2005 220.316.981 0.69%
2006 -107.438.481 305.06%
2007 254.194.980 142.27%
2008 398.926.151 36.28%
2009 95.184.018 -319.11%
2010 64.859.405 -46.75%
2011 -63.511.038 202.12%
2012 204.114.440 131.12%
2013 -68.922.164 396.15%
2014 134.644.221 151.19%
2015 21.840.165 -516.5%
2016 -138.584.625 115.76%
2017 319.616.041 143.36%
2018 -80.430.030 497.38%
2019 102.106.711 178.77%
2020 109.808.244 7.01%
2021 307.981.984 64.35%
2022 305.982.889 -0.65%
2023 199.095.082 -53.69%
2023 259.750.410 23.35%
2024 72.401.080 -258.77%

Gross profit is the money a company makes from selling its products or services after subtracting the cost of producing or providing them, and it is an important measure for investors to understand a company's profitability.

CETC Acoustic-Optic-Electronic Technology Inc. Gross Profit
Year Gross Profit Growth
1994 956.077.662
1995 1.109.564.530 13.83%
1996 792.398.044 -40.03%
1997 677.376.029 -16.98%
1998 528.184.020 -28.25%
1999 484.649.621 -8.98%
2000 325.554.016 -48.87%
2001 365.743.367 10.99%
2002 348.976.303 -4.8%
2003 422.534.111 17.41%
2004 379.984.480 -11.2%
2005 366.745.687 -3.61%
2006 139.177.544 -163.51%
2007 486.312.356 71.38%
2008 281.107.370 -73%
2009 378.243.959 25.68%
2010 439.392.674 13.92%
2011 208.096.085 -111.15%
2012 179.773.418 -15.75%
2013 184.319.846 2.47%
2014 162.517.771 -13.42%
2015 121.218.147 -34.07%
2016 27.270.928 -344.5%
2017 31.716.203 14.02%
2018 6.001.602 -428.46%
2019 162.863.223 96.31%
2020 172.170.002 5.41%
2021 490.987.479 64.93%
2022 505.869.222 2.94%
2023 392.540.248 -28.87%
2023 448.968.964 12.57%
2024 372.288.432 -20.6%

Net income in stock investing is like the money a company actually gets to keep as profit after paying all its bills, and it's an important measure to understand how well a company is doing financially.

CETC Acoustic-Optic-Electronic Technology Inc. Net Profit
Year Net Profit Growth
1994 279.763.157
1995 308.755.820 9.39%
1996 209.621.300 -47.29%
1997 216.026.494 2.97%
1998 180.867.107 -19.44%
1999 52.715.506 -243.1%
2000 23.543.131 -123.91%
2001 9.752.884 -141.4%
2002 -168.055.139 105.8%
2003 5.612.642 3094.23%
2004 12.653.883 55.64%
2005 6.476.072 -95.39%
2006 -258.883.040 102.5%
2007 14.201.314 1922.95%
2008 13.092.671 -8.47%
2009 10.776.742 -21.49%
2010 -275.080.880 103.92%
2011 -252.870.486 -8.78%
2012 14.746.211 1814.82%
2013 -240.103.597 106.14%
2014 11.500.239 2187.81%
2015 -159.886.387 107.19%
2016 -307.786.827 48.05%
2017 301.551.155 202.07%
2018 -195.462.307 254.28%
2019 79.739.307 345.13%
2020 80.513.696 0.96%
2021 212.219.897 62.06%
2022 223.187.181 4.91%
2023 195.141.164 -14.37%
2023 234.049.730 16.62%
2024 76.341.316 -206.58%

EPS, or earnings per share, is a measure that shows how much profit a company has earned for each outstanding share of its stock, and it is important for stock investors as it helps understand the profitability of a company and compare it with other companies in the market.

CETC Acoustic-Optic-Electronic Technology Inc. Earning per Share (EPS)
Year Earning per Share (EPS) Growth
1994 1
1995 0 0%
1996 0 0%
1997 0 0%
1998 0 0%
1999 0 0%
2000 0 0%
2001 0 0%
2002 0 0%
2003 0 0%
2004 0 0%
2005 0 0%
2006 0 0%
2007 0 0%
2008 0 0%
2009 0 0%
2010 0 0%
2011 0 0%
2012 0 0%
2013 0 0%
2014 0 0%
2015 0 0%
2016 0 0%
2017 0 0%
2018 -1 0%
2019 0 0%
2020 0 0%
2021 0 0%
2022 0 0%
2023 0 0%
2023 0 0%
2024 0 0%

Cashflow Statements

Cashflow statements show the movement of money in and out of a company, helping stock investors understand how much money a company makes and spends. By examining cashflow statements, investors can assess if a company is generating enough cash to pay its bills, invest in growth, and provide returns to stockholders.

Free cash flow is the leftover cash that a company generates after covering its operating expenses and capital expenditures, which is important for stock investors as it shows how much money a company has available to invest in growth, pay dividends, or reduce debt.

CETC Acoustic-Optic-Electronic Technology Inc. Free Cashflow
Year Free Cashflow Growth
1998 178.030.111
1999 184.523.603 3.52%
2000 737.804.475 74.99%
2001 11.087.897 -6554.14%
2002 43.250.411 74.36%
2003 -80.585.245 153.67%
2004 42.603.722 289.15%
2005 21.334.951 -99.69%
2006 -200.356.709 110.65%
2007 -80.180.638 -149.88%
2008 -111.684.015 28.21%
2009 -79.603.970 -40.3%
2010 12.884.396 717.83%
2011 -225.584.276 105.71%
2012 -204.580.353 -10.27%
2013 -118.837.458 -72.15%
2014 -120.020.764 0.99%
2015 -224.936.732 46.64%
2016 -206.352.294 -9.01%
2017 -49.000.690 -321.12%
2018 -85.803.822 42.89%
2019 29.497.058 390.89%
2020 61.547.388 52.07%
2021 -69.944.377 187.99%
2022 64.903.155 207.77%
2023 36.587.210 -77.39%
2023 -124.613.223 129.36%
2024 -6.454.280 -1830.71%

Operating cash flow represents the cash generated or consumed by a company's day-to-day operations, excluding external investing or financing activities, and is crucial for stock investors as it shows how much cash a company is generating from its core business operations.

CETC Acoustic-Optic-Electronic Technology Inc. Operating Cashflow
Year Operating Cashflow Growth
1998 199.599.131
1999 231.319.924 13.71%
2000 785.957.136 70.57%
2001 59.058.661 -1230.81%
2002 140.097.188 57.84%
2003 122.059.651 -14.78%
2004 190.588.656 35.96%
2005 50.043.339 -280.85%
2006 -93.695.091 153.41%
2007 38.873.931 341.02%
2008 -66.329.500 158.61%
2009 -43.326.550 -53.09%
2010 57.146.193 175.82%
2011 -99.944.392 157.18%
2012 -55.986.974 -78.51%
2013 -59.849.382 6.45%
2014 -78.158.274 23.43%
2015 -169.538.886 53.9%
2016 -178.055.304 4.78%
2017 -1.419.538 -12443.19%
2018 -84.971.923 98.33%
2019 33.816.375 351.27%
2020 68.695.083 50.77%
2021 -49.217.493 239.57%
2022 80.355.813 161.25%
2023 216.375.278 62.86%
2023 11.254.660 -1822.54%
2024 -5.647.073 299.3%

Capex, short for capital expenditures, refers to the money a company spends on acquiring or upgrading tangible assets like buildings, equipment, or technology, which is important for stock investors as it indicates how much a company is investing in its infrastructure to support future growth and profitability.

CETC Acoustic-Optic-Electronic Technology Inc. Capital Expenditure
Year Capital Expenditure Growth
1998 21.569.019
1999 46.796.321 53.91%
2000 48.152.661 2.82%
2001 47.970.763 -0.38%
2002 96.846.777 50.47%
2003 202.644.896 52.21%
2004 147.984.934 -36.94%
2005 28.708.388 -415.48%
2006 106.661.618 73.08%
2007 119.054.569 10.41%
2008 45.354.515 -162.5%
2009 36.277.420 -25.02%
2010 44.261.797 18.04%
2011 125.639.884 64.77%
2012 148.593.379 15.45%
2013 58.988.076 -151.9%
2014 41.862.490 -40.91%
2015 55.397.846 24.43%
2016 28.296.990 -95.77%
2017 47.581.152 40.53%
2018 831.899 -5619.59%
2019 4.319.316 80.74%
2020 7.147.694 39.57%
2021 20.726.884 65.51%
2022 15.452.657 -34.13%
2023 179.788.068 91.41%
2023 135.867.884 -32.33%
2024 807.207 -16731.85%

Balance Sheet

Balance sheets provide a snapshot of a company's financial health and its assets (such as cash, inventory, and property) and liabilities (like debts and obligations) at a specific point in time. For stock investors, balance sheets help assess the company's overall worth and evaluate its ability to meet financial obligations and support future growth.

Equity refers to the ownership interest or stake that shareholders have in a company, representing their claim on its assets and earnings after all debts and liabilities are paid.

CETC Acoustic-Optic-Electronic Technology Inc. Equity
Year Equity Growth
1995 888.778.882
1996 1.184.740.280 24.98%
1997 1.675.472.721 29.29%
1998 1.843.980.083 9.14%
1999 1.542.752.649 -19.53%
2000 1.550.451.645 0.5%
2001 1.378.348.577 -12.49%
2002 1.197.274.000 -15.12%
2003 1.190.612.443 -0.56%
2004 1.152.013.439 -3.35%
2005 1.156.952.395 0.43%
2006 867.679.817 -33.34%
2007 941.037.653 7.8%
2008 898.997.511 -4.68%
2009 934.638.914 3.81%
2010 659.077.614 -41.81%
2011 402.826.533 -63.61%
2012 413.665.347 2.62%
2013 169.308.270 -144.33%
2014 177.383.458 4.55%
2015 -8.539.261 2177.27%
2016 -289.102.041 97.05%
2017 1.074.401 27008.21%
2018 -203.473.661 100.53%
2019 334.915.535 160.75%
2020 421.607.239 20.56%
2021 1.937.276.895 78.24%
2022 2.159.941.744 10.31%
2023 2.262.736.714 4.54%
2023 2.393.950.618 5.48%
2024 2.432.325.920 1.58%

Assets represent the valuable resources that a company owns, such as cash, inventory, property, and equipment, and understanding a company's assets helps investors assess its value and potential for generating future profits.

CETC Acoustic-Optic-Electronic Technology Inc. Assets
Year Assets Growth
1995 2.510.859.362
1996 3.391.015.226 25.96%
1997 3.699.444.409 8.34%
1998 3.719.971.526 0.55%
1999 3.502.488.205 -6.21%
2000 3.854.130.296 9.12%
2001 3.994.313.443 3.51%
2002 3.771.828.390 -5.9%
2003 3.827.974.593 1.47%
2004 3.871.694.634 1.13%
2005 3.714.858.996 -4.22%
2006 3.132.947.931 -18.57%
2007 3.204.893.779 2.24%
2008 3.400.578.503 5.75%
2009 3.189.806.378 -6.61%
2010 3.137.598.432 -1.66%
2011 2.895.039.709 -8.38%
2012 2.929.361.371 1.17%
2013 2.691.430.819 -8.84%
2014 2.336.799.325 -15.18%
2015 2.009.481.591 -16.29%
2016 1.836.060.219 -9.45%
2017 1.673.305.791 -9.73%
2018 956.452.054 -74.95%
2019 518.029.897 -84.63%
2020 666.731.062 22.3%
2021 2.583.023.179 74.19%
2022 2.840.768.711 9.07%
2023 2.819.944.401 -0.74%
2023 3.084.637.801 8.58%
2024 2.859.257.458 -7.88%

Liabilities refer to the financial obligations or debts that a company owes to creditors or external parties, and understanding a company's liabilities is important for investors as it helps assess the company's financial risk and ability to meet its obligations.

CETC Acoustic-Optic-Electronic Technology Inc. Liabilities
Year Liabilities Growth
1995 1.622.080.479
1996 2.206.274.945 26.48%
1997 2.023.971.687 -9.01%
1998 1.875.991.443 -7.89%
1999 1.959.735.555 4.27%
2000 2.303.678.651 14.93%
2001 2.615.964.865 11.94%
2002 2.574.554.389 -1.61%
2003 2.637.362.149 2.38%
2004 2.719.681.193 3.03%
2005 2.557.906.600 -6.32%
2006 2.265.268.113 -12.92%
2007 2.263.856.126 -0.06%
2008 2.501.580.992 9.5%
2009 2.255.167.463 -10.93%
2010 2.478.520.817 9.01%
2011 2.492.213.175 0.55%
2012 2.515.696.024 0.93%
2013 2.522.122.548 0.25%
2014 2.159.415.866 -16.8%
2015 2.018.020.851 -7.01%
2016 2.125.162.259 5.04%
2017 1.672.231.389 -27.09%
2018 1.159.925.716 -44.17%
2019 183.114.361 -533.44%
2020 245.123.822 25.3%
2021 645.746.283 62.04%
2022 680.826.967 5.15%
2023 557.207.687 -22.19%
2023 681.129.082 18.19%
2024 419.840.738 -62.24%

CETC Acoustic-Optic-Electronic Technology Inc. Financial Ratio (TTM)

Valuation Metrics

Revenue per Share
1.22
Net Income per Share
0.18
Price to Earning Ratio
78.51x
Price To Sales Ratio
11.88x
POCF Ratio
425
PFCF Ratio
-100.6
Price to Book Ratio
7.05
EV to Sales
11.36
EV Over EBITDA
76.23
EV to Operating CashFlow
406.51
EV to FreeCashFlow
-96.22
Earnings Yield
0.01
FreeCashFlow Yield
-0.01
Market Cap
17,15 Bil.
Enterprise Value
16,40 Bil.
Graham Number
2.92
Graham NetNet
1.25

Income Statement Metrics

Net Income per Share
0.18
Income Quality
0.18
ROE
0.09
Return On Assets
0.08
Return On Capital Employed
0.08
Net Income per EBT
0.95
EBT Per Ebit
1.24
Ebit per Revenue
0.13
Effective Tax Rate
0.05

Margins

Sales, General, & Administrative to Revenue
0.01
Research & Developement to Revenue
0.11
Stock Based Compensation to Revenue
0
Gross Profit Margin
0.3
Operating Profit Margin
0.13
Pretax Profit Margin
0.16
Net Profit Margin
0.15

Dividends

Dividend Yield
0
Dividend Yield %
0
Payout Ratio
0
Dividend Per Share
0

Operating Metrics

Operating Cashflow per Share
0.03
Free CashFlow per Share
-0.14
Capex to Operating CashFlow
5.22
Capex to Revenue
0.15
Capex to Depreciation
16.49
Return on Invested Capital
0.07
Return on Tangible Assets
0.08
Days Sales Outstanding
294.01
Days Payables Outstanding
115.39
Days of Inventory on Hand
184.88
Receivables Turnover
1.24
Payables Turnover
3.16
Inventory Turnover
1.97
Capex per Share
0.18

Balance Sheet

Cash per Share
0,65
Book Value per Share
2,06
Tangible Book Value per Share
1.98
Shareholders Equity per Share
2.05
Interest Debt per Share
0.02
Debt to Equity
0.01
Debt to Assets
0.01
Net Debt to EBITDA
-3.47
Current Ratio
6.13
Tangible Asset Value
2,35 Bil.
Net Current Asset Value
2,14 Bil.
Invested Capital
2420260397
Working Capital
2,14 Bil.
Intangibles to Total Assets
0.03
Average Receivables
1,16 Bil.
Average Payables
0,32 Bil.
Average Inventory
515245797
Debt to Market Cap
0

Dividends

Dividends in stock investing are like rewards that companies give to their shareholders. They are a portion of the company's profits distributed to investors, typically in the form of cash payments, as a way for them to share in the company's success.

CETC Acoustic-Optic-Electronic Technology Inc. Dividends
Year Dividends Growth
1996 1
1997 0 0%
2000 0 0%

CETC Acoustic-Optic-Electronic Technology Inc. Profile

About CETC Acoustic-Optic-Electronic Technology Inc.

CETC Acoustic-Optic-Electronic Technology Inc. engages in the research, development, production, sale, and service of lithium-ion batteries. The company also provides battery assembly and electronic components. Its products are used in aerospace, aviation, communications, ships, vehicles, and other fields. The company was formerly known as CETC Energy Joint-Stock Co.,Ltd. and changed its name to CETC Acoustic-Optic-Electronic Technology Inc. in November 2021. CETC Acoustic-Optic-Electronic Technology Inc. was founded in 1875 and is based in Tianjin, the People's Republic of China.

CEO
Mr. Yu Ma
Employee
823
Address
No. 6, Building 6
Tianjin, 400032

CETC Acoustic-Optic-Electronic Technology Inc. Executives & BODs

CETC Acoustic-Optic-Electronic Technology Inc. Executives & BODs
# Name Age
1 Mr. Yu Ma
GM & Director
70
2 Mr. Hua Xu
Deputy General Manager
70

CETC Acoustic-Optic-Electronic Technology Inc. Competitors