VAT invoice ·Bank QR payment ·PDF and Excel by email
Sample report · page 2
What is HS code 8535.21?
HS 8535.21 covers circuit breakers, under 72.5 kV, in heading 8535, chapter 85 of Vietnam's tariff.
3 eight-digit lines:Moulded case type·Earth leakage circuit breaker·Other
Tariff description and 8-digit lines
Chapter 85
Electrical machinery and equipment and parts thereof; sound recorders and reproducers, television image and sound recorders and reproducers, and parts and accessories of such articles
Heading 8535
Electrical apparatus for switching or protecting electrical circuits, or for making connections to or in electrical circuits (for example, switches, fuses, lightning arresters, voltage limiters, surge suppressors, plugs and other connectors, junction boxes), for a voltage exceeding 1,000 volts
Subheading 8535.21
Automatic circuit breakers: for a voltage of less than 72.5 kV
Vietnam's import and export nomenclature, Circular 31/2022/TT-BTC.
Vietnam's 8-digit tariff lines (3)
8535.21.10Moulded case type
8535.21.20Earth leakage circuit breaker
8535.21.90Other
A report covers the 6-digit code, every 8-digit line under it included.
Vietnam's machinery, equipment and parts exports in 2025 were 54% above 2021
Value, bn USD; change on the year before
202138.34
202245.75+19.3%
202343.13−5.7%
202452.19+21.0%
202559.05+13.1%
Whole machinery, equipment and parts sector, not code 8535.21 alone. Source: General Statistics Office of Vietnam; 2025 preliminary, updated 25/03/2026.
Where export decisions go wrong
85%
of Vietnamese exporters are not ready for the US market
A good product is not enough: market research, sales channels and buyer knowledge are missing.
77.3%
name market research as their biggest gap
Who buys, at what price, how often: unknown before the first quote.
76%
lack a marketing strategy and sales channels
New buyers come mostly from fairs and B2B platforms, at high cost and low reply rates.
Source: survey of Vietnamese exporters to the US, VISIA and Ready2US, 09/2026.
The cost of exporting without market data
Quotes off the market level: orders lost when high, margin lost when low.
Fair and platform budgets spent before knowing which markets buy this code.
Buyers already shopping in Vietnam go to competitors who reached them first.
Target markets picked from news and hearsay, not from shipment records.
Excel files bought from Zalo groups, with no stated period.
Report HS 8535.21
A product’s whole market in one report. One 6-digit code, export or import, for a period of 1 to 12 months.