Xinhua Semiconductor is nearing its IPO but faces sudden changes in its major shareholder and compliance risks, adding uncertainty to the domestic substitution effort in the semiconductor industry.
The first IPO application accepted in the Year of the Horse belongs to Xinhua Semiconductor. What is the company's background? It holds over 50% market share in high-purity electronic-grade polysilicon for integrated circuits in China. It is the only domestic manufacturer capable of large-scale, stable supply of 12-inch silicon wafers and is recognized as a national-level "little giant" specializing in niche sectors. As a critical node in the semiconductor supply chain's self-sufficiency, it stands as one of the few reliable suppliers of foundational materials.
However, just before filing for a STAR Market listing, this unicorn experienced an unusual change in ownership. Zhongneng Silicon Industry, a subsidiary of the GCL group and the former largest shareholder, sold its entire 24.55% stake for 1.47 billion yuan. The buyer is Hefei Guocai No. 3, led by China National Building Material (CNBM). After the transaction, the CNBM group holds a combined 25.55% stake, becoming the largest shareholder.
The deal itself is noteworthy—the 6 billion yuan valuation is lower than the 7.1 billion yuan estimated by the Hurun Report and also below the $1.16 billion valuation during a 2023 Series B funding round. Why did GCL exit at a discount just before the IPO? Even more striking for the market is the fact that the new major shareholder, CNBM, has a core subsidiary, Triumph Science & Technology Co., Ltd., under investigation for allegedly smuggling goods prohibited from import and export. The case involves over 41 million yuan, and senior executives have been arrested.
On one side is a semiconductor materials company solving critical supply chain challenges; on the other is a new major shareholder with unresolved compliance risks. This combination makes Xinhua Semiconductor's IPO path increasingly delicate.
A Transaction of Mutual Benefit
First, the transaction itself. In September 2025, Zhongneng Silicon Industry transferred its 24.55% stake in Xinhua Semiconductor to Hefei Guocai No. 3 for 1.47 billion yuan. Hefei Guocai No. 3 was established in September 2025 with capital from CNBM's New Materials Fund, Shangfeng Cement, and others, with a total commitment of 1.476 billion yuan specifically for investing in Xinhua Semiconductor.
Why did GCL exit just before the IPO? The answer lies in its financial reports. In the first half of 2025, GCL TECH reported a net loss of 1.776 billion yuan, with gross margins falling to -12.2%. A planned $500 million convertible bond financing was terminated due to deteriorating market conditions. The equity transfer contributed approximately 640 million yuan in non-recurring gains, helping the company return to profitability in the third quarter. For GCL, this cash injection was crucial.
The buyer, CNBM, secured a bargain. The 6 billion yuan valuation is lower than the 7.1 billion yuan Hurun estimate and the $1.16 billion from the 2023 Series B round. More importantly, CNBM gained the largest shareholder position without assuming the risk of a failed IPO. When Xinhua Semiconductor was established in 2015, Zhongneng Silicon Industry signed a repurchase agreement with the National Integrated Circuit Industry Investment Fund. Even after the equity transfer, this clause remains partially valid: if Xinhua Semiconductor fails to complete a qualified IPO by December 31, 2026, Zhongneng Silicon Industry must still repurchase the shares held by the fund.
This means CNBM acquired the largest shareholder stake for 1.47 billion yuan, while the IPO failure risk remains with GCL. It is a transaction of mutual benefit: GCL gets urgent funding, CNBM acquires assets at a discount, and repurchase obligations are clearly delineated.
An Unavoidable Legal Record
The issue lies with the new major shareholder. In April 2025, Triumph Science & Technology announced that its wholly-owned subsidiary, Bengbu Zhongheng, and its controlled subsidiary, Triumph Applied Materials, were prosecuted by the Nanjing People's Procuratorate for allegedly smuggling goods prohibited from import and export. The case involves 740 tons of goods valued at over 41 million yuan. Legal representatives Wang Yonghe, deputy general manager Sun Deyu, and deputy head of the foreign trade department Song Yi are facing criminal charges, with Sun and Song already arrested.
After review, the Nanjing People's Procuratorate concluded that the accused companies violated national export control policies, evaded customs supervision, and smuggled restricted goods overseas, breaching Article 151 of China's Criminal Law. They should be held criminally liable for smuggling prohibited goods.
What is Triumph Science & Technology? It is a core listed company under CNBM's Triumph Group. The buyer, Hefei Guocai No. 3, has Triumph Group's general partner, Guocai No. 2, controlled by CNBM (Anhui) New Materials Fund, with limited partners also linked to CNBM United Investment. In other words, through a multi-layered structure, the CNBM group has become the actual controller of this semiconductor materials firm.
This creates an awkward situation: a core materials company vital to semiconductor supply chain security now has a largest shareholder whose subsidiary is facing charges for violating export control policies. Export controls are a central issue in current geopolitical tensions. In 2024, the U.S. Bureau of Industry and Security added several Chinese entities to its Entity List for export control violations. At this critical juncture, a semiconductor materials company's controlling shareholder facing such compliance issues inevitably raises market concerns.
Domestic Substitution Involves More Than Technology
Xinhua Semiconductor's technological foundation is solid. According to the Semiconductor Materials Branch of the China Electronic Materials Industry Association, the company held over 50% market share in high-purity electronic-grade polysilicon for integrated circuits in China in 2024. Its client list includes nearly all major domestic silicon wafer producers, such as Xi'an Yicai, Siltronic, TCL Zhonghuan, and Lion Microelectronics. In the 12-inch silicon wafer segment, it is the only domestic supplier capable of large-scale, stable production of electronic-grade polysilicon.
However, this does not mean it can rest easy. The remaining domestic market share and international market are still dominated by foreign players like Germany's Wacker, America's Hemlock, and Japan's Tokuyama. Xinhua Semiconductor's overseas sales have hovered around 5% in recent periods. In terms of product mix, its highest-grade ultra-high-resistivity electronic-grade polysilicon (J-grade) is only shipped in small batches. Price-wise, its average selling price in the first three quarters of 2025 was 136,300 yuan per ton, about 30% lower than imported products at 192,900 yuan per ton. Gross margins have long fluctuated below 25%, dropping to 15.63% in 2023.
Gaps remain, but the direction is clear. The IPO aims to raise 1.32 billion yuan for projects including a 10,000-ton high-purity electronic-grade polysilicon production line, targeting scale expansion and quality improvement. According to Sihan Industry Research, domestic silicon manufacturing alone requires at least 25,000 tons of electronic-grade polysilicon annually. The market is large enough—the key is who can secure a firm foothold.
But technology is only one part of the domestic substitution challenge. When a semiconductor materials company reaches the IPO stage, the market looks beyond product performance. Shareholding stability, the compliance record of major shareholders, and corporate governance standards are critical factors determining its future. Xinhua Semiconductor's prospectus reveals it currently has no actual controller. The largest shareholder, Hefei Guocai No. 3, nominated Nie Wei as chairman. Nie previously served as assistant general manager of the investment department at China National Building Material Co., Ltd. and as discipline inspection secretary at Southwest Cement. Will Triumph's legal issues affect CNBM's governance of Xinhua Semiconductor? How will regulators assess this? These are not technical questions, but they will determine whether this unicorn can successfully navigate the IPO process.
Xinhua Semiconductor's prospectus also discloses that during the reporting period, the company purchased goods and services worth 967 million yuan from Zhongneng Silicon Industry. Even though GCL has exited as a shareholder, business ties continue. High related-party transactions and customer concentration are already standard IPO review concerns. With the added cloud of the new major shareholder's compliance issues, Xinhua Semiconductor's path to listing is unlikely to be smooth.
Domestic substitution in semiconductor materials is a marathon, not a sprint. In this process, who becomes the largest shareholder matters, but even more critical is what the shareholder brings to the company: sound governance, stable expectations, or unresolved compliance risks.
The answer may only come when regulatory inquiries are issued.