Covers nuclear reactors, boilers, turbines, engines, pumps, compressors, air conditioning, computers, and a wide range of industrial and office machinery.

2% avg

Chapter 44: Wood

Covers wood in rough and processed forms including lumber, plywood, particle board, veneer, and wooden frames, tools, and tableware.

3.5% avg

Chapter 85: Electrical Machinery

Encompasses electrical and electronic equipment including motors, generators, transformers, batteries, semiconductors, televisions, and telephones.

2.5% avg

Chapter 3: Fish, Crustaceans, Mollusks

Covers fish (live, fresh, chilled, frozen), crustaceans such as shrimp and lobster, and mollusks such as oysters, clams, and squid.

1.2% avg

Major Ports of Entry

Port of Portland

Importers based in Maine handle approximately $5 billion in goods annually, making it a notable participant in US international trade.

Major ports of entry include Port of Portland, which handle the bulk of the state's international freight.

The top import partners for Maine are CA, CN, GB, and DE, NO. These trading relationships reflect both geographic proximity and industry concentration within the state.

Under the current tariff regime, Maine's importers face the 10% Section 122 tariff on most goods, effective since February 24, 2026. The shift from variable IEEPA rates to a flat 10% has simplified compliance for many businesses. The Section 122 tariff expires approximately July 24, 2026 unless Congress acts to extend it.

Key import product categories for Maine include goods from HTS chapters most relevant to the state's industrial base. Businesses in the state should monitor developments in Section 232 (metals), Section 301 (China), and the pending Section 122 expiration.

Frequently Asked Questions

How much does Maine import annually?

Maine imports approximately $5 billion in goods annually. Major ports include Port of Portland.

What countries does Maine import from most?

Maine's top import partners are CA, CN, GB, DE, NO. These reflect the state's industry mix and geographic position.

How do tariffs affect businesses in Maine?

The 10% Section 122 tariff affects all imports entering Maine. With $5B in annual imports, even a 1% tariff change represents 0.1 billion dollars in additional costs. Businesses should factor tariff costs into purchasing decisions and explore trade agreement benefits.