虎嗅

Xi'an Semiconductors: Relying on Samsung, but Not Only on Samsung

原文:西安半导体:依赖三星,不止三星

Summary of the Core Content

This article thoroughly explores the story of Xi'an's semiconductor industry's remarkable turnaround over the past decade: In 2014, the entire related industry's revenue was only 10.8 billion yuan, less than a quarter of Xi'an's traditional powerhouse, the aerospace manufacturing sector. By 2024, it had soared to over 100 billion yuan, on par with the aerospace industry and becoming a new symbol of Xi'an's economic strength. The biggest contributor to this rise was the Samsung memory chip factory established in 2012. With a total investment of nearly 30 billion US dollars, this project elevated Xi'an to the forefront of the inland semiconductor industry. Nearly 40% of Shaanxi's exports come from integrated circuits, making it the only inland province in China to export more than 100 billion yuan in semiconductors. However, Xi'an quickly realized that Samsung's global, closed supply chain was almost completely separate from the local industry, leaving the entire sector highly vulnerable to external risks. In recent years, Xi'an has been working to bridge the gaps in its industrial chain and foster a local ecosystem that does not rely on Samsung, aiming to take control of its own semiconductor development.

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Detailed Explanation

1. Xi'an Didn't Win by Simply Spending Money

When Samsung announced plans to build a memory chip factory in China in 2012, first- and second-tier cities competed fiercely for the site. Beijing and Chongqing seemed to have a greater advantage, but Samsung chose Xi'an. This decision wasn't based on subsidies; instead, Xi'an met all of Samsung's strict requirements. Samsung's wafer factory (the core of chip production) needed to operate 24/7, with extremely high demands for stable water and electricity supply, large, flat industrial land, and efficient logistics. Xi'an met all these criteria. Additionally, with over 40 universities offering electronics-related programs and dozens of research institutions conducting related research, Xi'an had a strong foundation in the field. The Xi'an University of Electronic Science and Technology alone produced thousands of semiconductor-related graduates annually, making it the ideal location for Samsung.

2. Samsung's Presence Created a New Pillar Industry for Xi'an

Samsung's investment had a transformative effect on Xi'an's semiconductor industry. Previously, local companies and research teams were scattered across various institutions, with no cohesive, large-scale chip manufacturing capability. Samsung built its 12-inch wafer factory in just 20 months, producing memory chips for mobile phones and solid-state drives that accounted for 40% of Samsung's global output, filling a critical gap in the semiconductor supply chain. Subsequent expansions by Samsung pushed Xi'an's semiconductor industry to over 100 billion yuan. Now, semiconductor exports account for nearly 40% of Shaanxi's total exports, ranking it second only to coastal provinces like Guangdong, Jiangsu, and Shanghai among inland provinces.

3. A Hidden Pitfall: Separation from the Local Industry

Although Samsung brought scale and fame to Xi'an, its vertical management structure meant that local companies had little influence. Samsung made all decisions regarding chip design and sourced equipment and materials from its global suppliers, leaving local firms with limited opportunities for collaboration. For example, local chip design companies had to send their designs to factories in Shanghai or Suzhou for production, and local semiconductor material companies struggled to supply Samsung. This dependency made Xi'an's semiconductor industry vulnerable to external factors, such as the US lifting import exemptions for Samsung's equipment in 2025, which could disrupt production.

4. Xi'an Building its Own Semiconductor Ecosystem

To reduce this vulnerability, Xi'an has been working to develop a self-sufficient semiconductor ecosystem. It established an 8-inch chip production line for power and analog chips used in new energy vehicles and industrial equipment, allowing local design companies to produce chips in-house. The city also set up a Semiconductor Advanced Technology Center to help transform research results into market-ready products. This effort has connected various research, development, and manufacturing resources into a cohesive network within the Xi'an High-Tech Zone. Local companies like Yuanjie Technology are now producing high-speed laser chips for data centers, creating a new growth area that doesn't overlap with Samsung's business.

5. The Final Challenge: Local Demand

The final hurdle for Xi'an's semiconductor industry is to establish a local demand network. Currently, Xi'an's chips are mainly exported or used by external customers. The city is working to connect local companies with automotive and new energy manufacturers, but the process is complex and time-consuming. The industry still relies on external certifications and testing processes. Once local companies can produce chips in-house and supply them directly to local manufacturers, Xi'an's semiconductor industry will be more resilient and independent. This will give it the confidence to control its own development.

In summary, Xi'an's semiconductor industry has made significant progress, but it still needs to establish a local demand base to achieve complete autonomy.