HS Codes
Harmonized System Code (HS) Lookup & Finder
Your HS codes determine your compliance, your admissibility, and which supply chain advantages you can capture. See how precision classification can protect your finances and unlock greater strategy.
Search Commodities
U.S. Harmonized Tariff Schedule
U.S. Tariff Rates
Heading / Subheading
Article Description
Unit of Quantity
General
Special
For air conditioning, refrigeration or heating systems
Other instruments and apparatus
Industrial process control instruments and apparatus
Automatic voltage and voltage-current regulators
Free (,S,)
A
AU,
B,
BH,
C,
CL,
CO,
D,
E,
IL,
JO,
KR,
MA,
OM,
P,
PA,
PE,
SG
Free (,S,)
A
AU,
BH,
C,
CL,
CO,
D,
E,
IL,
JO,
KR,
MA,
OM,
P,
PA,
PE,
SG
Control instruments for air conditioning, refrigeration or heating systems
Process control instruments and apparatus
Other
Of automatic voltage and voltage-current regulators
Free (,S,)
A
AU,
B,
BH,
C,
CL,
CO,
D,
E,
IL,
JO,
KR,
MA,
OM,
P,
PA,
PE,
SG
Free (,S,)
A
AU,
BH,
C,
CL,
CO,
D,
E,
IL,
JO,
KR,
MA,
OM,
P,
PA,
PE,
SG
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