XVI. Machinery, mechanical appliances, electrical equipment·HS 85·Electrical machinery and equipment; sound and TV

HS6

8542.31

Processors and controllers

处理器及控制器

AI classify Landed cost Compare

Common synonyms

microprocessor

microcontroller

CPU

SoC

ARM processor

application processor

embedded processor

controller IC

Arduino chip

Raspberry Pi chip

微处理器

微控制器

CPU

SoC

处理器

ARM 处理器

主控芯片

Tariff across 13 jurisdictions

Country	Full code	MFN	FTA	Source	Verified
USUnited States	8542.31.00.00	Free	—	USITC Verified	2026-05-22 MacMap
CNChina	8542319000	Free	—	GACC Verified	2026-05-31 MacMap
EUEuropean Union	8542310000	Free	—	EU Verified	2026-05-23 MacMap
UKUnited Kingdom	8542310000	Free	—	UK Verified	2026-05-23 MacMap
JPJapan	854231000	Free	—	Japan Verified	2026-05-22 MacMap
KRSouth Korea	8542310000	8.0%	RCEP: 0%, Korea-China: 0%	KCS Default	2026-05-06 MacMap
INIndia	85423100	10.0%	ASEAN-India: 0%	CBIC Default	2026-05-05 MacMap
AUAustralia	8542310000	Free	—	ABF Verified	2026-05-23 MacMap
CACanada	8542310000	Free	GSP: 0%, CPTPP: 0%	CBSA Verified	2026-05-22 MacMap
MXMexico	85423100	Free	—	TIGIE Verified	2026-05-29 MacMap
BRBrazil	85423100	—	—	Mercosur Verified	2026-05-29 MacMap
VNVietnam	85423100	Free	—	Vietnam Verified	2026-06-01 MacMap
THThailand	85423100000	10.0%	RCEP: 0%, ASEAN-China: 0%	Thailand Default	2026-04-25 MacMap

Additional duties and compliance

United States

Section 301 List 4A (China origin)7.5%

India

Social Welfare Surcharge (10% of BCD)1.0%

Mexico

Customs Processing Fee (DTA)0.8%

Brazil

PIS/COFINS-Import (combined)9.3%

Related policy updates

2024-09-27·US

US raises Section 301 tariffs on Chinese EVs, batteries, and solar

USTR finalised increased Section 301 tariffs targeting strategic sectors. EV duty rises to 100%, lithium-ion EV batteries to 25%, photovoltaic cells to 50%, semiconductors to 50% by 2025.