Goods Across Borders · Customs rule card
Mobile SIM cards (physical and eSIM) → China
Purpose: Traveling · Verified: 2026-07-25
Foreign SIM cards work in China on roaming, but local SIM card purchase requires passport registration; internet services are restricted behind the Great Firewall.
Details
Visitors to China may bring foreign SIM cards freely; customs does not restrict SIM card import. However, purchasing a local Chinese SIM card requires presenting a valid passport for real-name registration under MIIT Regulation No. 25 (2013) and its 2016 amendments requiring mobile real-name registration. VPN usage for accessing blocked services (Google, WhatsApp, etc.) is legally restricted under Decree No. 11 of the Ministry of Industry and Information Technology. Foreign roaming SIMs function but may face throttling on certain services.
Quantity limit
No quantity limit on SIM cards for personal use
Documentation required
- Valid passport (for local SIM purchase)
Legal reference
MIIT Order No. 25 (2013); Mobile Phone Real-Name Registration Regulation (2016); Telecommunications Regulations of the PRC
Leaving with this item
SIM cards may be exported from China freely at personal-use quantities.
IATA dangerous goods
Mobile SIM cards (physical and eSIM) is classified under Class 9 — Miscellaneous dangerous goods. Cabin and checked-baggage limits apply on top of customs rules.
Practical advice
Bring your foreign SIM for roaming and consider purchasing a local SIM at the airport with your passport. Install any VPN you need before arriving in China, as VPN app stores are blocked domestically. Roaming plans from your home carrier are the simplest option.
Customs authority
General Administration of Customs of China (GACC) · http://www.customs.gov.cn