002353.SZ
Yantai Jereh Oilfield Services Group Co., Ltd.
002353.SZ
(3.2)28,34 CNY
7.76% ROA
13.24% ROE
12.3x PER
28.909.154.922,00 CNY
21.37% DER
1.16% Yield
17.42% NPM
Yantai Jereh Oilfield Services Group Co., Ltd. Stock Analysis
Yantai Jereh Oilfield Services Group Co., Ltd. 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.
| # | Analysis | Rating |
|---|---|---|
| 1 |
DER
The stock has a low debt to equity ratio (21%), which means it has a small amount of debt compared to the ownership it holds |
|
| 2 |
Revenue Growth
This company's revenue has experienced steady growth over the last five years, indicating a reliable and prosperous financial trajectory. |
|
| 3 |
Assets Growth
With continuous growth in revenue over the last five years, this company has proven to be a lucrative investment option, showcasing its strong financial performance. |
|
| 4 |
Dividend
Investors can trust the company's impressive dividend track record, consistently distributing dividends over the past five years, showcasing a strong commitment to rewarding shareholders. |
|
| 5 |
ROE
The stock's ROE falls within an average range (13%), demonstrating satisfactory profitability and efficiency in utilizing shareholders' equity. |
|
| 6 |
ROA
The stock's ROA (7.76%) indicates that it's doing well in making money from the things it owns. This makes it a good option to invest and make consistent profits. |
|
| 7 |
PBV
The stock's PBV ratio (1.56x) indicates a justifiable valuation, presenting a compelling choice for investors seeking reasonable returns. |
|
| 8 |
Graham Number
Based on the Graham number, this company's stock price appears to be lower than its intrinsic value, signaling a potentially favorable investment choice. |
|
| 9 |
Buffet Intrinsic Value
The company's stock presents an enticing opportunity as it appears undervalued (143) by Warren Buffett's formula, indicating that its intrinsic value exceeds the market price. |
|
| 10 |
Net Profit Growth
This company's net profit has remained flat over the past five years, suggesting a lack of growth and making it a less attractive investment opportunity. |
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| 11 |
Dividend Growth
The company's dividend growth has remained unchanged for three years, signaling a lack of positive momentum and making it a less favorable investment choice. |
Yantai Jereh Oilfield Services Group Co., Ltd. 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.
| # | Analysis | Recommendation |
|---|---|---|
| 1 | Awesome Oscillator | Hold |
| 2 | MACD | Buy |
| 3 | RSI | Hold |
| 4 | Stoch RSI | Hold |
Yantai Jereh Oilfield Services Group Co., Ltd. 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.
| Year | Revenue | Growth |
|---|---|---|
| 2006 | 184.171.535 | |
| 2007 | 308.731.109 | 40.35% |
| 2008 | 439.423.586 | 29.74% |
| 2009 | 680.477.167 | 35.42% |
| 2010 | 943.976.017 | 27.91% |
| 2011 | 1.460.044.836 | 35.35% |
| 2012 | 2.384.029.702 | 38.76% |
| 2013 | 3.700.232.671 | 35.57% |
| 2014 | 4.460.602.103 | 17.05% |
| 2015 | 2.826.572.017 | -57.81% |
| 2016 | 2.833.829.956 | 0.26% |
| 2017 | 3.187.076.543 | 11.08% |
| 2018 | 4.596.771.206 | 30.67% |
| 2019 | 6.925.426.976 | 33.62% |
| 2020 | 8.294.957.104 | 16.51% |
| 2021 | 8.776.172.248 | 5.48% |
| 2022 | 11.409.012.145 | 23.08% |
| 2023 | 13.343.274.284 | 14.5% |
| 2023 | 13.835.820.737 | 3.56% |
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.
| Year | Research and Development Expenses | Growth |
|---|---|---|
| 2006 | 0 | |
| 2007 | 0 | 0% |
| 2008 | 0 | 0% |
| 2009 | 0 | 0% |
| 2010 | 20.252.347 | 100% |
| 2011 | 62.028.306 | 67.35% |
| 2012 | 132.949.459 | 53.34% |
| 2013 | 203.953.870 | 34.81% |
| 2014 | 210.607.183 | 3.16% |
| 2015 | 142.469.815 | -47.83% |
| 2016 | 122.988.939 | -15.84% |
| 2017 | 127.964.323 | 3.89% |
| 2018 | 144.206.118 | 11.26% |
| 2019 | 272.653.765 | 47.11% |
| 2020 | 303.925.808 | 10.29% |
| 2021 | 316.347.680 | 3.93% |
| 2022 | 366.901.941 | 13.78% |
| 2023 | 443.429.825 | 17.26% |
| 2023 | 511.202.243 | 13.26% |
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.
| Year | General and Administrative Expenses | Growth |
|---|---|---|
| 2006 | 2.916.809 | |
| 2007 | 4.527.646 | 35.58% |
| 2008 | 6.229.698 | 27.32% |
| 2009 | 17.074.718 | 63.52% |
| 2010 | 8.751.704 | -95.1% |
| 2011 | 11.935.467 | 26.67% |
| 2012 | 21.124.528 | 43.5% |
| 2013 | 31.443.846 | 32.82% |
| 2014 | 50.553.795 | 37.8% |
| 2015 | 57.185.848 | 11.6% |
| 2016 | 59.434.631 | 3.78% |
| 2017 | 44.489.933 | -33.59% |
| 2018 | 48.536.692 | 8.34% |
| 2019 | 59.197.477 | 18.01% |
| 2020 | 65.894.728 | 10.16% |
| 2021 | 114.310.911 | 42.35% |
| 2022 | 112.971.747 | -1.19% |
| 2023 | 1.002.611.397 | 88.73% |
| 2023 | 136.138.724 | -636.46% |
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.
| Year | EBITDA | Growth |
|---|---|---|
| 2006 | 31.477.272 | |
| 2007 | 74.716.978 | 57.87% |
| 2008 | 125.589.735 | 40.51% |
| 2009 | 219.684.112 | 42.83% |
| 2010 | 353.371.174 | 37.83% |
| 2011 | 547.277.747 | 35.43% |
| 2012 | 842.084.270 | 35.01% |
| 2013 | 1.331.853.772 | 36.77% |
| 2014 | 1.692.664.842 | 21.32% |
| 2015 | 538.693.016 | -214.22% |
| 2016 | 563.435.662 | 4.39% |
| 2017 | 533.847.091 | -5.54% |
| 2018 | 1.151.466.232 | 53.64% |
| 2019 | 2.026.283.407 | 43.17% |
| 2020 | 2.471.313.572 | 18.01% |
| 2021 | 2.533.151.763 | 2.44% |
| 2022 | 3.660.799.174 | 30.8% |
| 2023 | 2.938.474.951 | -24.58% |
| 2023 | 3.487.192.010 | 15.74% |
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.
| Year | Gross Profit | Growth |
|---|---|---|
| 2006 | 46.585.826 | |
| 2007 | 93.393.804 | 50.12% |
| 2008 | 149.050.871 | 37.34% |
| 2009 | 257.504.729 | 42.12% |
| 2010 | 392.485.346 | 34.39% |
| 2011 | 627.433.092 | 37.45% |
| 2012 | 1.019.023.530 | 38.43% |
| 2013 | 1.617.463.512 | 37% |
| 2014 | 2.026.271.809 | 20.18% |
| 2015 | 906.997.425 | -123.4% |
| 2016 | 751.972.815 | -20.62% |
| 2017 | 854.177.072 | 11.97% |
| 2018 | 1.454.964.414 | 41.29% |
| 2019 | 2.587.856.580 | 43.78% |
| 2020 | 3.143.884.828 | 17.69% |
| 2021 | 3.059.084.078 | -2.77% |
| 2022 | 3.791.409.685 | 19.32% |
| 2023 | 3.998.907.317 | 5.19% |
| 2023 | 4.457.602.263 | 10.29% |
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.
| Year | Net Profit | Growth |
|---|---|---|
| 2006 | 20.266.261 | |
| 2007 | 40.737.505 | 50.25% |
| 2008 | 87.882.413 | 53.65% |
| 2009 | 179.610.591 | 51.07% |
| 2010 | 281.920.467 | 36.29% |
| 2011 | 424.356.645 | 33.57% |
| 2012 | 643.202.645 | 34.02% |
| 2013 | 985.191.332 | 34.71% |
| 2014 | 1.200.252.280 | 17.92% |
| 2015 | 144.774.755 | -729.05% |
| 2016 | 120.674.141 | -19.97% |
| 2017 | 67.789.630 | -78.01% |
| 2018 | 615.241.436 | 88.98% |
| 2019 | 1.360.693.039 | 54.78% |
| 2020 | 1.690.376.838 | 19.5% |
| 2021 | 1.586.034.420 | -6.58% |
| 2022 | 2.244.949.636 | 29.35% |
| 2023 | 2.083.061.399 | -7.77% |
| 2023 | 2.454.377.699 | 15.13% |
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.
| Year | Earning per Share (EPS) | Growth |
|---|---|---|
| 2006 | 0 | |
| 2007 | 0 | 0% |
| 2008 | 0 | 0% |
| 2009 | 0 | 0% |
| 2010 | 0 | 0% |
| 2011 | 0 | 0% |
| 2012 | 1 | 0% |
| 2013 | 1 | 100% |
| 2014 | 1 | 0% |
| 2015 | 0 | 0% |
| 2016 | 0 | 0% |
| 2017 | 0 | 0% |
| 2018 | 1 | 0% |
| 2019 | 1 | 100% |
| 2020 | 2 | 0% |
| 2021 | 2 | 0% |
| 2022 | 2 | 50% |
| 2023 | 2 | 0% |
| 2023 | 2 | 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.
| Year | Free Cashflow | Growth |
|---|---|---|
| 2006 | -624.449 | |
| 2007 | -17.174.630 | 96.36% |
| 2008 | 73.437.329 | 123.39% |
| 2009 | 112.921.714 | 34.97% |
| 2010 | -105.808.690 | 206.72% |
| 2011 | -410.389.925 | 74.22% |
| 2012 | -321.577.521 | -27.62% |
| 2013 | 82.575.116 | 489.44% |
| 2014 | -152.300.014 | 154.22% |
| 2015 | -400.957.779 | 62.02% |
| 2016 | 201.777.927 | 298.71% |
| 2017 | 319.774.976 | 36.9% |
| 2018 | -156.077.193 | 304.88% |
| 2019 | -279.151.393 | 44.09% |
| 2020 | -235.141.951 | -18.72% |
| 2021 | 445.628.212 | 152.77% |
| 2022 | -519.827.870 | 185.73% |
| 2023 | -559.312.110 | 7.06% |
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.
| Year | Operating Cashflow | Growth |
|---|---|---|
| 2006 | 9.266.944 | |
| 2007 | 985.221 | -840.6% |
| 2008 | 97.663.442 | 98.99% |
| 2009 | 145.492.669 | 32.87% |
| 2010 | -44.759.373 | 425.06% |
| 2011 | -139.510.883 | 67.92% |
| 2012 | 174.686.446 | 179.86% |
| 2013 | 509.701.687 | 65.73% |
| 2014 | 457.802.591 | -11.34% |
| 2015 | 68.967.598 | -563.79% |
| 2016 | 346.405.206 | 80.09% |
| 2017 | 443.968.213 | 21.98% |
| 2018 | 44.712.068 | -892.95% |
| 2019 | 233.161.128 | 80.82% |
| 2020 | 314.635.189 | 25.89% |
| 2021 | 808.494.688 | 61.08% |
| 2022 | 1.007.867.907 | 19.78% |
| 2023 | -268.451.131 | 475.44% |
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.
| Year | Capital Expenditure | Growth |
|---|---|---|
| 2006 | 9.891.392 | |
| 2007 | 18.159.852 | 45.53% |
| 2008 | 24.226.113 | 25.04% |
| 2009 | 32.570.955 | 25.62% |
| 2010 | 61.049.318 | 46.65% |
| 2011 | 270.879.042 | 77.46% |
| 2012 | 496.263.967 | 45.42% |
| 2013 | 427.126.571 | -16.19% |
| 2014 | 610.102.604 | 29.99% |
| 2015 | 469.925.377 | -29.83% |
| 2016 | 144.627.279 | -224.92% |
| 2017 | 124.193.237 | -16.45% |
| 2018 | 200.789.261 | 38.15% |
| 2019 | 512.312.521 | 60.81% |
| 2020 | 549.777.140 | 6.81% |
| 2021 | 362.866.476 | -51.51% |
| 2022 | 1.527.695.778 | 76.25% |
| 2023 | 290.860.980 | -425.23% |
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.
| Year | Equity | Growth |
|---|---|---|
| 2006 | 58.930.122 | |
| 2007 | 105.515.228 | 44.15% |
| 2008 | 194.863.752 | 45.85% |
| 2009 | 340.145.812 | 42.71% |
| 2010 | 2.245.698.196 | 84.85% |
| 2011 | 2.576.827.032 | 12.85% |
| 2012 | 3.146.330.818 | 18.1% |
| 2013 | 3.999.857.960 | 21.34% |
| 2014 | 7.888.140.420 | 49.29% |
| 2015 | 7.792.966.939 | -1.22% |
| 2016 | 7.854.924.309 | 0.79% |
| 2017 | 7.952.683.813 | 1.23% |
| 2018 | 8.666.072.649 | 8.23% |
| 2019 | 10.039.959.143 | 13.68% |
| 2020 | 11.373.893.822 | 11.73% |
| 2021 | 12.815.844.077 | 11.25% |
| 2022 | 18.121.752.174 | 29.28% |
| 2023 | 19.268.862.690 | 5.95% |
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.
| Year | Assets | Growth |
|---|---|---|
| 2006 | 170.670.605 | |
| 2007 | 255.828.712 | 33.29% |
| 2008 | 440.187.325 | 41.88% |
| 2009 | 526.047.130 | 16.32% |
| 2010 | 2.396.386.326 | 78.05% |
| 2011 | 3.044.896.386 | 21.3% |
| 2012 | 4.683.847.249 | 34.99% |
| 2013 | 6.890.921.179 | 32.03% |
| 2014 | 11.181.818.902 | 38.37% |
| 2015 | 10.392.856.347 | -7.59% |
| 2016 | 10.058.697.177 | -3.32% |
| 2017 | 10.297.070.334 | 2.31% |
| 2018 | 11.916.948.534 | 13.59% |
| 2019 | 16.519.403.875 | 27.86% |
| 2020 | 18.810.321.084 | 12.18% |
| 2021 | 19.528.552.642 | 3.68% |
| 2022 | 29.225.829.417 | 33.18% |
| 2023 | 30.687.165.579 | 4.76% |
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.
| Year | Liabilities | Growth |
|---|---|---|
| 2006 | 107.911.985 | |
| 2007 | 140.068.221 | 22.96% |
| 2008 | 241.910.612 | 42.1% |
| 2009 | 179.216.183 | -34.98% |
| 2010 | 146.180.496 | -22.6% |
| 2011 | 455.812.038 | 67.93% |
| 2012 | 1.522.599.313 | 70.06% |
| 2013 | 2.853.813.387 | 46.65% |
| 2014 | 3.038.887.742 | 6.09% |
| 2015 | 2.367.879.341 | -28.34% |
| 2016 | 1.993.791.127 | -18.76% |
| 2017 | 2.126.385.919 | 6.24% |
| 2018 | 3.250.875.885 | 34.59% |
| 2019 | 6.479.444.731 | 49.83% |
| 2020 | 7.436.427.262 | 12.87% |
| 2021 | 6.712.708.566 | -10.78% |
| 2022 | 11.104.077.243 | 39.55% |
| 2023 | 11.418.302.890 | 2.75% |
Yantai Jereh Oilfield Services Group Co., Ltd. Financial Ratio (TTM)
Valuation Metrics
- Revenue per Share
- 13.04
- Net Income per Share
- 2.31
- Price to Earning Ratio
- 12.3x
- Price To Sales Ratio
- 2.21x
- POCF Ratio
- 143.22
- PFCF Ratio
- -21.45
- Price to Book Ratio
- 1.55
- EV to Sales
- 2.21
- EV Over EBITDA
- 9.02
- EV to Operating CashFlow
- 145.15
- EV to FreeCashFlow
- -21.4
- Earnings Yield
- 0.08
- FreeCashFlow Yield
- -0.05
- Market Cap
- 28,91 Bil.
- Enterprise Value
- 28,84 Bil.
- Graham Number
- 30.91
- Graham NetNet
- 3.49
Income Statement Metrics
- Net Income per Share
- 2.31
- Income Quality
- 0.18
- ROE
- 0.13
- Return On Assets
- 0.08
- Return On Capital Employed
- 0.21
- Net Income per EBT
- 0.82
- EBT Per Ebit
- 0.44
- Ebit per Revenue
- 0.49
- Effective Tax Rate
- 0.16
Margins
- Sales, General, & Administrative to Revenue
- 0.01
- Research & Developement to Revenue
- 0.03
- Stock Based Compensation to Revenue
- 0
- Gross Profit Margin
- 0.58
- Operating Profit Margin
- 0.49
- Pretax Profit Margin
- 0.21
- Net Profit Margin
- 0.17
Dividends
- Dividend Yield
- 0.01
- Dividend Yield %
- 1.16
- Payout Ratio
- 0.18
- Dividend Per Share
- 0.33
Operating Metrics
- Operating Cashflow per Share
- 0.2
- Free CashFlow per Share
- -1.35
- Capex to Operating CashFlow
- -7.78
- Capex to Revenue
- -0.12
- Capex to Depreciation
- 0
- Return on Invested Capital
- 0.11
- Return on Tangible Assets
- 0.08
- Days Sales Outstanding
- 236.1
- Days Payables Outstanding
- 185.24
- Days of Inventory on Hand
- 253.46
- Receivables Turnover
- 1.55
- Payables Turnover
- 1.97
- Inventory Turnover
- 1.44
- Capex per Share
- -1.54
Balance Sheet
- Cash per Share
- 5,53
- Book Value per Share
- 18,37
- Tangible Book Value per Share
- 18.37
- Shareholders Equity per Share
- 18.37
- Interest Debt per Share
- 4.04
- Debt to Equity
- 0.21
- Debt to Assets
- 0.13
- Net Debt to EBITDA
- -0.02
- Current Ratio
- 2.36
- Tangible Asset Value
- 18,39 Bil.
- Net Current Asset Value
- 10,34 Bil.
- Invested Capital
- 0.21
- Working Capital
- 12,52 Bil.
- Intangibles to Total Assets
- 0.03
- Average Receivables
- 8,76 Bil.
- Average Payables
- 4,64 Bil.
- Average Inventory
- 5947443080.85
- Debt to Market Cap
- 0.14
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.
| Year | Dividends | Growth |
|---|---|---|
| 2010 | 1 | |
| 2011 | 1 | 0% |
| 2012 | 0 | 0% |
| 2013 | 0 | 0% |
| 2014 | 0 | 0% |
| 2015 | 0 | 0% |
| 2016 | 0 | 0% |
| 2017 | 0 | 0% |
| 2018 | 0 | 0% |
| 2019 | 0 | 0% |
| 2020 | 0 | 0% |
| 2021 | 0 | 0% |
| 2022 | 0 | 0% |
| 2023 | 0 | 0% |
Yantai Jereh Oilfield Services Group Co., Ltd. Profile
About Yantai Jereh Oilfield Services Group Co., Ltd.
Yantai Jereh Oilfield Services Group Co., Ltd. provides integrated solutions for the oil and gas, power, and environmental management sectors worldwide. It offers various equipment, such as drilling and workover equipment, cementing fleets, fracturing spreads, coiled tubing units, nitrogen pumping units, heating equipment, plunger pumps and spares, simulation training systems, flowline products, well control equipment, and wellhead equipment; and gas compressors. It also provides integrated oilfield and management services, drilling and completion services, workover and stimulation services, and oil production services; and oilfield surface, gas field surface, pipeline, and liquefied natural gas (LNG) engineering services, as well as oil and gas storage, oil refinery and petrochemical, and LNG/CNG fueling services. In addition, the company provides consulting services, such as investment opportunity study, design, preliminary feasibility-study and feasibility-study report, general-planning design, evaluation of post-production, and others; engineering services consisting of conceptual design, process design package, FEED and basic design, and detail design services; procurement services; construction management services; and modular fabrication services. Further, it offers ecological remediation, solid waste treatment, wastewater treatment, and equipment manufacturing services; and engages in fossil and new energy, and combined energy generation activities. The company was formerly known as Yantai Jereh Equipment Group Co., Ltd. and changed its name to Yantai Jereh Oilfield Services Group Co., Ltd. in November 2007. Yantai Jereh Oilfield Services Group Co., Ltd. was founded in 1999 and is based in Yantai, China.
- CEO
- Mr. Zhi Yong Li
- Employee
- 5.847
- Address
-
No.5, Jierui Road
Yantai, 264003
Yantai Jereh Oilfield Services Group Co., Ltd. Executives & BODs
| # | Name | Age |
|---|---|---|
| 1 |
Ms. Ning Qu Secretary of the Board of Directors |
70 |
| 2 |
Mr. Wei Lu Vice President |
70 |
| 3 |
Mr. Zhi Yong Li President |
70 |
| 4 |
Ms. Ying Tian Deputy General Manager |
70 |
| 5 |
Mr. Feng Wang Chief Technology Officer & Vice President |
70 |
| 6 |
Mr. Weibin Li Vice President |
70 |
| 7 |
Ms. Lingling Cui Chief Financial Officer |
70 |
Yantai Jereh Oilfield Services Group Co., Ltd. Competitors
