老板曾是“老赖”，主业来自收购，大客户依赖严重：日御光伏为何急匆匆赴港上市？

Core Viewpoint - The article discusses the IPO submission of Riyu Photovoltaic to the Hong Kong Stock Exchange, highlighting its rapid growth in the photovoltaic silver paste industry despite the controversial background of its actual controller and CEO [3][11]. Company Background - Riyu Photovoltaic was established in 2015 and acquired by Guo Peng in 2021, who relocated the company to Wuxi [4][6]. - Guo Peng has over 15 years of experience in the photovoltaic industry but has a history of being a defaulter due to previous company bankruptcy [7][8]. Financial Performance - The company has shown significant revenue growth, with total revenue increasing from 393 million RMB in 2022 to 2.285 billion RMB in 2024, representing a growth rate of 306% and 43% year-on-year respectively [14][15]. - Net profit also surged from 1 million RMB in 2022 to 92 million RMB in 2024, reflecting a staggering increase of 6702% and 55% year-on-year [14][15]. Market Position - As of 2024, Riyu Photovoltaic ranks as the fourth largest silver paste supplier globally, with a market share of 4.8% [17][22]. - The top three competitors hold a combined market share of 53.8%, indicating a significant gap in scale and revenue [22]. Product Development - The company has successfully transitioned to producing xBC and TOPCon silver pastes, aligning with the industry's shift from P-type to N-type solar cells [19][21]. - The revenue contribution from PERC silver paste has drastically decreased from 91.8% in 2022 to 6% in 2024, while xBC and TOPCon products have gained prominence [19][20]. Financial Challenges - Despite growth, the company faces high financial leverage, with a debt-to-asset ratio of 70% by the end of 2024 [9][11]. - Operating cash flow has been negative for three consecutive years, indicating liquidity issues [10]. Supplier and Customer Concentration - The company relies heavily on a few suppliers, with the top supplier accounting for 81.7% of its supply in 2022, and over 80% in 2024 [26]. - Customer concentration is also high, with the top two customers contributing 89.9% of revenue in 2022, which decreased to 54.1% in 2024 [36]. Strategic Outlook - The company plans to acquire or invest in silver powder suppliers to strengthen its market position, although this strategy may face challenges due to the anticipated shift towards copper-based materials in the future [29][32].