Financial Performance - The company's operating revenue for 2017 was ¥1,736,368,033.47, representing a 32.31% increase compared to ¥1,312,347,597.03 in 2016[18]. - The net profit attributable to shareholders for 2017 was ¥173,151,455.02, a decrease of 9.03% from ¥190,331,629.13 in 2016[18]. - The net profit after deducting non-recurring gains and losses was ¥161,780,436.81, down 15.03% from ¥190,390,684.67 in 2016[18]. - The net cash flow from operating activities increased by 57.59% to ¥241,412,015.16 from ¥153,185,703.01 in 2016[18]. - The total assets at the end of 2017 reached ¥2,934,724,906.99, a 93.77% increase from ¥1,514,539,427.29 in 2016[19]. - The net assets attributable to shareholders increased by 157.40% to ¥1,962,838,590.55 from ¥762,551,934.97 in 2016[19]. - The basic earnings per share for 2017 was ¥1.56, down 11.36% from ¥1.76 in 2016[19]. - The weighted average return on equity for 2017 was 18.52%, a decrease of 8.85% from 27.37% in 2016[19]. - The company's gross profit margin for PCB manufacturing was 21.56%, reflecting a decrease of 6.22% compared to the previous year[63]. - The company reported a net profit margin of 12% for 2017, which is an improvement from 10% in the previous year[128]. Market and Industry Outlook - The global PCB industry is expected to maintain a stable growth rate of 2.0% annually from 2015 to 2020, with the total output value projected to reach $60.988 billion by 2020[29]. - China's PCB output value is expected to account for 52.3% of the global total in 2017, up from 50.0% in 2016, with a compound annual growth rate of 4.2% from 2017 to 2022[31]. - The PCB industry is projected to grow at a compound annual growth rate (CAGR) of 2.8% globally from 2017 to 2022, with China expected to grow at a faster rate of 4.2%[107]. Research and Development - The company has invested over 3% of its annual revenue in R&D, ensuring continuous technological innovation[43]. - The company has developed a unique channel software that optimizes various production processes and enhances efficiency through big data analysis[44][46]. - The company has established partnerships with several universities to collaborate on R&D projects, further strengthening its innovation capabilities[43]. - Research and development (R&D) investment reached CNY 66,346,968.86, a 30.41% increase from CNY 50,876,447.26 in the previous year, accounting for 3.82% of total revenue[72]. - The number of R&D personnel increased by 12.01% to 317, up from 283 in 2016[72]. Capital and Investment - The company completed its initial public offering, issuing 36.013 million shares at a price of RMB 30.38 per share, raising a total of RMB 1.094 billion, with a net amount of RMB 1.027 billion after expenses[51]. - The company raised a total of RMB 1,094,074,940.00 through the issuance of 36,013,000 shares at RMB 30.38 per share[86]. - The total investment during the reporting period was CNY 88,552,200.00, a 53.16% increase from CNY 57,818,317.60 in the previous year[82]. - The total amount of unused raised funds is RMB 87,280,800.00, which is allocated to a dedicated fund account[89]. Shareholder Commitments and Governance - The company is currently fulfilling its commitment regarding the lock-up period, which lasts for 36 months from December 1, 2017, during which shareholders cannot transfer their shares[118]. - The company has committed to not repurchase shares during the lock-up period and has outlined specific conditions for share reduction post-lock-up[120]. - The company will bear any losses incurred by shareholders due to violations of these commitments, ensuring accountability for any illegal share reductions[121]. - The company emphasizes its commitment to transparency and legal responsibility in managing shareholder interests[123]. Social Responsibility and Compliance - The company has invested CNY 25.2952 million in environmental protection in 2017, with 100% compliance in pollutant discharge[190]. - The company actively participates in social responsibility initiatives, contributing a total of CNY 906,000 to various charitable causes in 2017[185]. - The company has established a comprehensive labor welfare system, ensuring timely payment of social insurance and housing funds for employees[182]. - The company has a safety management committee and has not experienced any major safety incidents during the year[183]. Future Plans and Strategies - The company aims to become a leading PCB manufacturer with a vision of being the most respected and creative enterprise in the industry[49]. - The company plans to deepen its domestic market presence while expanding into Europe and North America, with a goal of establishing localized business teams in key regions like Korea, Japan, and Taiwan[101]. - The company plans to produce 800,000 square meters of automotive electronic printed circuit boards by 2019[90]. - The company is committed to technological innovation, including the development of software for Industry 4.0 manufacturing and improvements in high-speed, high-efficiency manufacturing processes[104]. - The company plans to hold an investor meeting within 10 trading days if the stock price falls below 120% of the latest audited net asset value per share[132].

Revenue and Profit - The company's revenue for Q1 2018 was ¥470,362,639.62, representing a 26.80% increase compared to ¥370,948,118.83 in the same period last year[7] - Net profit attributable to shareholders decreased by 4.89% to ¥45,085,474.35 from ¥47,403,137.55 year-on-year[7] - The net profit after deducting non-recurring gains and losses fell by 23.00% to ¥39,152,668.15 compared to ¥50,845,914.58 in the previous year[7] - Basic and diluted earnings per share decreased by 29.55% to ¥0.31 from ¥0.44 year-on-year[7] - The company expects net profit attributable to shareholders for the first half of 2018 to increase by 0.00% to 20.00%, with an estimated range of ¥87.40 million to ¥104.89 million[19] Cash Flow and Assets - Operating cash flow increased significantly by 44.43% to ¥62,630,921.55 from ¥43,365,195.04 in the same period last year[7] - Total assets at the end of the reporting period were ¥2,832,295,675.33, a decrease of 3.49% from ¥2,934,724,906.99 at the end of the previous year[7] - Cash and cash equivalents decreased by 83.67% to ¥181.57 million due to funds raised for purchasing financial products[15] - Other receivables increased by 88.12% to ¥5.05 million, indicating a rise in receivables[15] - The company received cash from investment activities amounting to ¥388.97 million, a 993.11% increase, due to the maturity of financial products[17] Shareholder Information - The total number of ordinary shareholders at the end of the reporting period was 31,138[11] - The largest shareholder, Shenzhen Beidian Investment Co., Ltd., holds 55.54% of the shares, amounting to 80,000,000 shares, which are pledged[11] Expenses and Costs - Operating costs increased by 33.25% to ¥358.02 million, attributed to higher sales volume[16] - Financial expenses surged by 332.28% to ¥12.79 million, primarily due to increased exchange losses[16] - Management expenses increased by 39.09% to ¥32.72 million, reflecting higher sales-related costs[16] Investments and Borrowings - Investment income rose significantly by 7953.39% to ¥5.71 million, resulting from financial product investments[16] - Short-term borrowings decreased by 41.18% to ¥50 million, mainly due to a reduction in bank short-term loans[15] - The company repaid bank loans amounting to ¥133 million, a 923.08% increase in cash outflow for debt repayment[17] Non-Recurring Gains - The company reported non-recurring gains of ¥5,932,806.20, primarily from government subsidies and investment income[8]