NAICS 3343 is a production-activity classification, while HTS codes govern the tariff treatment of imported goods. Televisions typically classify under HTS Chapter 85 headings for reception apparatus, while loudspeakers and amplifiers fall under separate headings. The NAICS-to-HTS concordance is not one-to-one, so trade professionals should use Census Bureau concordance tables or consult a customs broker when mapping between the two systems.

Section 301 tariffs on Chinese-origin electronics have been a primary driver, incentivizing manufacturers and importers to shift final assembly to Vietnam, Mexico, and other countries. However, component-level supply chains often remain concentrated in China, meaning that origin determination and substantial transformation analysis are ongoing compliance considerations even for goods assembled outside China.