Xi'an High-Tech Zone Semiconductors Sourcing Cluster in Xi'an, Shaanxi

How big is the Xi'an High-Tech Zone Semiconductors cluster?

Xi'an's semiconductor industry was RMB 148.262 billion in 2025, in China's top tier. The high-tech zone's optoelectronics industry was RMB 143.72 billion, 92.5% of the city's total. Samsung, Micron, Unisoc and Longteng Semiconductor cluster here; Longteng built the northwest's first 8-inch power-semiconductor wafer line.

How to buy here

Start at the core market above, compare at least three stalls or factories for the same item, and ask for the export price (FOB) in writing before you discuss payment terms. On 1688, the Chinese wholesale platform most of these factories list on, search with these Chinese terms:

半导体 · 西安光电子 · 西安半导体 · 西安芯片

We do not list factory names or phone numbers on this page: factories change sales staff often, and a stale contact is worse than none. If you want three verified factories with real contacts and quotes, see the factory list package ($299).

Where do I buy semiconductors wholesale in China?

Go to Xi'an High-Tech Zone Semiconductors in Xi'an, Shaanxi. The place to start is Xi'an High-Tech Zone (Silk Road Science City, optoelectronics district). The cluster is best for power semiconductors, memory chips and optoelectronic devices. Xi'an's semiconductor industry was RMB 148.262 billion in 2025, in China's top tier. The high-tech zone's optoelectronics industry was RMB 143.72 billion, 92.5% of the city's total. Samsung, Micron, Unisoc and Longteng Semiconductor cluster here; Longteng built the northwest's first 8-inch power-semiconductor wafer line.

Can I visit the Xi'an High-Tech Zone Semiconductors cluster in person?

Yes. The core market is Xi'an High-Tech Zone (Silk Road Science City, optoelectronics district), in High-Tech Zone, Xi'an, Shaanxi. Most buyers walk the market first, shortlist two or three factories, then visit them the same day. If you want a local guide, our accompanied factory visits start at $199 a day, message us on WhatsApp and we will confirm dates before you book flights.

How do I check a factory in Xi'an before I order?

Ask for a video call inside the factory, a business licence, and export records, then get an independent check. Our remote verification ($99 per factory) covers a live video walkthrough, licence and export-record checks, and a written brief in English. For larger orders, on-site inspection starts at $349. Message us on WhatsApp with the factory name and we will quote.