Core Viewpoint - Qiangyi Semiconductor (Suzhou) Co., Ltd. has achieved significant performance growth through technological breakthroughs and domestic substitution opportunities, but this growth is heavily reliant on related party transactions, particularly with Company B, which accounts for over 80% of its revenue [1][2][4]. Financial Performance - From 2022 to 2024, the company's operating revenue increased from 254 million to 641 million, while net profit surged from 15.62 million to 233 million, with a staggering year-on-year growth of 1149.33% in 2024 [2]. - The gross profit margin for Qiangyi's sales to Company B was significantly higher than that for other clients, with margins of 49.90%, 51.66%, 58.19%, and 61.62% over the reporting period, compared to only 35.45% for other customers [4][6]. Dependency on Related Parties - Company B has consistently been the largest customer, with revenue contributions of 50.29%, 67.47%, 81.84%, and 82.83% from 2022 to the first half of 2025, indicating a dependency increase of over 32 percentage points in three and a half years [2][4]. - Despite the high gross margins, the company has not disclosed specific details about Company B, only stating it is a globally recognized chip design enterprise with a strong market position [5]. Related Party Transactions - The actual controller, Zhou Ming, has significant control over "Nantong Yuan Zhuyuan," which became the largest supplier to Qiangyi shortly after its establishment, raising concerns about the independence and fairness of transactions [7][9]. - Qiangyi transferred certain business lines to Nantong Yuan Zhuyuan at a low price, with the asset transfer value being nearly seven times lower than the actual value, indicating potential manipulation of financial data [8][9]. Inventory and Production Capacity - Qiangyi plans to raise 1.5 billion for expansion, with 1.2 billion allocated to the development and production of probe cards, despite current sales being insufficient to absorb existing production capacity [10][12]. - The company's inventory has been increasing, with year-end balances rising from 41.52 million in 2022 to 111.72 million in the first half of 2025, and the provision for inventory depreciation has also increased significantly, indicating potential risks [13].