Ditong Industrial Holding Group Co., Ltd. (hereinafter "Ditong Holdings") responded to the Shanghai Stock Exchange's first-round inquiry on September 1st. In April 2008, in Xiangtan, Hunan Province, an auto parts company with a registered capital of just 1 million yuan was quietly established. However, the shareholders listed on the company registry were not its true founders, as Yu Deyou, due to being "a permanent resident of Taizhou, Zhejiang, which made handling business registration inconvenient," had his nephew He Ye and employee Pan Shasha hold all the equity on his behalf.

In June 2026, this supplier of automotive metal structural parts, deeply tied to Geely Group, submitted its IPO application to the Shanghai Stock Exchange's main board for the second time, planning to raise 2.568 billion yuan. In terms of governance, when the equity proxy arrangement was lifted, the nephew retained 5% of the shares without compensation, the founder and his wife collectively control 56.18% of voting rights through multiple holding platforms, and founder Yu Deyou only assumed the role of chairman eight years after the company's establishment and added the general manager title sixteen years later. Meanwhile, the chief financial officer position changed three times in three years during the critical IPO window, with Chen Rui taking over in June 2023, Wang Xiaoxiong replacing him in May 2024, and Huang Yongfang taking over a year later.

In terms of compliance, two core subsidiaries, Xiangtan Ditong and Ningbo Jiecheng, experienced fatal mechanical injury accidents during the reporting period, resulting in the deaths of two employees and fines of 300,000 yuan and 530,000 yuan respectively. On the business front, sales revenue from Geely Group as a percentage of total revenue climbed from 83.38% to 90.09%, with Geely alone contributing 4.493 billion yuan in 2025, while the combined share of the other four major customers was less than 6%. Furthermore, the R&D expense ratio remained between 1% and 1.3%, less than a third of the industry average. Financially, 60.2137 million yuan in accounts receivable from three troubled clients, including Weltmeister Group, was fully provisioned for bad debts, while the company's cash and equivalents of 947 million yuan fell short of covering its 1.373 billion yuan in short-term interest-bearing debt, leaving a funding gap of 426 million yuan.

More notably, just before filing the prospectus in March 2026, Xiamen Qunce, a private fund under China Merchants Fund, transferred shares to two investors, cashing out 70 million yuan.

Governance Shifts and Financial Leadership Changes

Ditong Holdings, formerly known as Ditong Co., Ltd., was established in April 2008 with initial registered capital of only 1 million yuan. The shareholders at the time of establishment were not founder Yu Deyou himself, but He Ye (Yu's nephew) and Pan Shasha (then an employee), holding 60% and 40% stakes respectively, both on behalf of Yu. The prospectus stated the reason as Yu's permanent residence in Taizhou, Zhejiang, far from the company's registered location in Xiangtan, Hunan, making business registration inconvenient.

Notably, when the proxy arrangement was terminated in October 2011, He Ye retained a 5% stake without compensation, described as "an incentive for his contribution to establishing and managing the Xiangtan production base." As of the prospectus filing, He Ye still holds 3.303% of the company's shares through direct and indirect means. Between June 2015 and June 2021, Ditong Holdings completed five financing rounds, bringing in institutional investors such as Haikang Equity Fund, CETHIK, CMB Equity Investment, Hunan High-tech Ventures, Jundu Investment, Yuzhen Fund, and ABC International. However, since June 2021, the company has not attracted new external investment, leaving its financing window closed for over five years.

Of note is a transaction just before the IPO filing in March 2026: Xiamen Qunce, a private fund under China Merchants Fund, transferred 4.9063 million and 1.3381 million shares to Yuzhen No. 3 Venture Capital and Huaxing Hangke respectively, cashing out 55 million yuan and 15 million yuan, totaling 70 million yuan. The transfer price was 11.21 yuan per share, valuing the company at approximately 2.402 billion yuan.

Prior to the filing, Yu Deyou directly held 20.81% of the company and controlled 24.35% of voting rights as the executive partner of Xiangtan Mingyi. His wife, Wang Jinfeng, controlled 31.83% of voting rights through Taizhou Ditong. Together, the couple controls 56.18% of voting rights, making them the joint actual controllers. Although Wang Jinfeng holds no executive position at Ditong Holdings, she serves as executive director or general manager at multiple related companies, including Taizhou Ditong, Ningbo Tianyi, Shanghai Ditong, and Taizhou Jiecheng.

Yu Deyou, born in December 1967, operated Taizhou Luqiao Tiantong Auto Parts Factory before founding Ditong Holdings. Interestingly, during the first eight years after the company's establishment (2008-2016), Yu did not personally manage the business, only becoming chairman in August 2016 and adding the general manager title eight years later. At the executive level, Vice Chairman Xu Beibei earned 1.8737 million yuan in 2025, surpassing Chairman Yu Deyou's 1.8224 million yuan. Even more notable is the frequent turnover in the CFO position: Chen Rui assumed the role in June 2023, Wang Xiaoxiong took over in May 2024, and Huang Yongfang replaced him a year later. This pattern of three CFO changes in three years, each occurring at pivotal points in the IPO process, has drawn scrutiny.

In terms of compliance, two core subsidiaries experienced fatal safety incidents during the reporting period. On December 11, 2024, a mechanical injury accident at Xiangtan Ditong resulted in the death of one employee, leading to a 300,000 yuan fine. Just six months later, on June 24, 2025, a similar mechanical injury accident at Ningbo Jiecheng claimed another employee's life, resulting in a 530,000 yuan fine. Additionally, Ningbo Jiecheng was previously fined 15,000 yuan for failing to accurately record safety production education and training.

High Reliance on Geely and Low R&D Investment

Ditong Holdings is primarily engaged in the design, development, production, and sale of automotive metal structural parts (body structural parts, chassis systems) and molds. The company operates 14 production bases across 12 regions, covering major automotive industry clusters. During the reporting period, revenue grew from 2.721 billion yuan to 4.986 billion yuan, a compound annual growth rate of 35.38%, while net profit attributable to shareholders increased from 209 million yuan to 521 million yuan.

During the reporting period, sales revenue from Geely Group accounted for 83.38%, 83.76%, and 90.09% of total revenue, showing a continuous upward trend. The combined share of the top five customers rose from 91.68% to 96.11%, with Geely alone contributing 4.493 billion yuan in 2025, while the remaining four customers collectively accounted for less than 6% of revenue. Gross margins on main business were 20.32%, 20.70%, and 20.23% during the reporting period, higher than the industry average (18.81%, 19.93%, 15.06%).

Concerningly, R&D expense ratios during the reporting period were only between 1% and 1.3%, significantly below the industry average of 3.22% to 4.09%. Accounts receivable book values were 522 million yuan, 773 million yuan, and 835 million yuan at the end of each reporting period. Receivables aged over one year were 64.8285 million yuan, 69.995 million yuan, and 65.7913 million yuan respectively, primarily from customers with operational issues like Weltmeister Group and GAC Fiat Chrysler. As of the end of 2025, receivables from three such customers, including Weltmeister, totaled 60.2137 million yuan and were fully provisioned.

By the end of 2025, the company held 947 million yuan in cash and equivalents, while short-term borrowings stood at 1.197 billion yuan and interest-bearing non-current liabilities due within one year were 176 million yuan, bringing total short-term debt to 1.373 billion yuan, leaving a short-term funding gap of 426 million yuan.