How to Import Frozen Vegetables to the USA: Complete Guide

Importing frozen vegetables into the US Is Straightforward — If You Follow the Process

The United States imported over USD 3.2 billion in frozen vegetables in 2024, making it one of the largest markets for frozen produce globally. Yet many first-time importers stall before their first container ships — not because the regulations are complex, but because the process is poorly documented in one place. This is a key consideration in any import frozen vegetables evaluation.

This guide walks you through every step of importing frozen vegetables into the US market, from FDA facility registration to customs clearance and cold chain logistics. Whether you are a distributor, food manufacturer, or foodservice buyer sourcing from Vietnam or any other origin, these are the exact steps your shipment must clear. Buyers evaluating import frozen vegetables options should factor this into their analysis.

Step 1: Establish Your US Import Entity: import frozen vegetables

Before importing any food product into the United States, you need a legal entity that can act as the importer of record. This is the company or individual legally responsible for the shipment once it enters US jurisdiction. This directly impacts import frozen vegetables decisions for procurement teams.

Your options include operating as the direct importer (your own US-registered business), working through a licensed customs broker (who handles clearance on your behalf), or partnering with an established US distributor who imports under their own entity. For import frozen vegetables sourcing, this step is essential.

For first-time importers, working with a licensed customs broker is the most practical path. A broker handles documentation, duty calculations, and FDA compliance on your behalf. Expect to pay USD 150-350 per entry for standard brokerage services, plus any government fees. This is standard practice across the import frozen vegetables industry.

You will also need a US Customs Bond — a financial guarantee required for all commercial imports. A single-entry bond covers one shipment (approximately USD 50-100), while a continuous bond covers unlimited entries for a year (approximately USD 300-600 annually). If you plan to import regularly, the continuous bond is more cost-effective. Understanding this helps optimize your import frozen vegetables strategy.

Step 2: FDA Facility Registration

The US Food and Drug Administration requires every foreign food facility that manufactures, processes, packs, or holds food for US consumption to register with FDA. This is a federal requirement under the Bioterrorism Act of 2002 and the Food Safety Modernization Act (FSMA). This consideration applies to all import frozen vegetables procurement.

Key requirements for FDA facility registration:

• US Agent. Every foreign facility must designate a US-based agent who acts as the communication link between the facility and FDA. The US agent must have a physical US address — PO boxes are not accepted. Your customs broker or a specialized FDA agent service can fulfill this role.
• Registration is free. Submit through the FDA Food Facility Registration portal (FURLS). The process takes approximately 30 minutes if you have all facility information ready.
• Biennial renewal. Registrations must be renewed every two years during the October 1 – December 31 renewal window. Failure to renew means your facility’s registration becomes inactive, and shipments will be detained.
• Registration number. Upon approval, FDA assigns an 11-digit registration number. This number must appear on all prior notice filings and import documentation.

Your Vietnamese supplier should already have FDA registration if they export to the US regularly. Request their FDA registration number as part of supplier qualification. If they are not registered, they cannot legally export food to the United States. Experienced import frozen vegetables buyers prioritize this requirement.

Step 3: Prior Notice Filing

FDA requires advance notification — called Prior Notice — for every shipment of food entering the United States. This filing must be submitted and confirmed by FDA before the food arrives at the US port of entry. This is a key consideration in any import frozen vegetables evaluation.

Filing deadlines depend on the mode of transport: for ocean freight (the standard for frozen containers), Prior Notice must be filed no less than 8 hours before the vessel arrives at the first US port. For air freight, the deadline is 4 hours before arrival. Buyers evaluating import frozen vegetables options should factor this into their analysis.

Prior Notice can be filed through the FDA Prior Notice System Interface (PNSI) or through the Automated Commercial Environment (ACE) system used by customs brokers. Most brokers file Prior Notice as part of their standard import service. This directly impacts import frozen vegetables decisions for procurement teams.

The filing requires: FDA registration number of the foreign facility, product description and quantity, country of origin, shipper and consignee information, anticipated arrival date and port, and the mode of transportation. Each line item in the shipment needs its own Prior Notice entry. For import frozen vegetables sourcing, this step is essential.

Step 4: FSVP — Foreign Supplier Verification Program

Under FSMA, every US importer must implement a Foreign Supplier Verification Program (FSVP) for each food they import. FSVP is the importer’s responsibility — not the foreign supplier’s. This is standard practice across the import frozen vegetables industry.

The FSVP requires you to conduct a hazard analysis for each food product, evaluate your foreign supplier’s food safety performance, and conduct supplier verification activities. For frozen vegetables, the primary hazards typically include microbiological contamination (Salmonella, Listeria, E. coli), pesticide residues, physical contaminants (metal, glass, stones), and allergen cross-contact. Understanding this helps optimize your import frozen vegetables strategy.

Acceptable supplier verification activities include annual on-site audits of the foreign facility (conducted by a qualified auditor), sampling and testing of incoming shipments, and review of the supplier’s food safety records and certifications. This consideration applies to all import frozen vegetables procurement.

For most importers sourcing from ISO 22000 or HACCP-certified facilities, the FSVP requirement is satisfied by obtaining the supplier’s third-party audit report (GFSI-benchmarked audits like BRC, FSSC 22000, or SQF are strongest), conducting periodic COA review and incoming product testing, and maintaining documented records of all verification activities. When evaluating import frozen vegetables, this factor matters.

FSVP records must be maintained for at least 2 years and be available for FDA inspection within 24 hours of request. FDA conducts FSVP inspections at importer facilities — not at the foreign supplier’s factory. This is critical for any import frozen vegetables decision.

Step 5: Customs Entry and Duties

When your frozen vegetable container arrives at a US port, your customs broker files an entry with US Customs and Border Protection (CBP). The entry package typically includes the commercial invoice, packing list, bill of lading, FDA Prior Notice confirmation, and phytosanitary certificate (if required for the specific product). Experienced buyers understand that import frozen vegetables requires careful analysis.

Duty rates for frozen vegetables vary by product and are classified under the Harmonized Tariff Schedule (HTS). Common frozen vegetable duty rates from Vietnam include: For import frozen vegetables, this cannot be overlooked.

• Frozen broccoli, cauliflower (HTS 0710.80): 14.9%
• Frozen peas, green beans (HTS 0710.21/22): 0-8.5%
• Frozen sweet corn (HTS 0710.40): Free to 5.4%
• Frozen okra (HTS 0710.80): 14.9%
• Frozen mixed vegetables (HTS 0710.90): 14.9%
• Frozen fruits (HTS 0811): 0-14.5% depending on variety

These rates are subject to change and may be affected by trade agreements, anti-dumping duties, or Section 301 tariffs. Always confirm current duty rates with your customs broker before placing an order. Duty is calculated on the CIF value (Cost + Insurance + Freight) of the shipment. In import frozen vegetables procurement, this is standard practice.

Most frozen vegetable entries are released within 1-3 business days if documentation is complete. FDA may issue an automatic detention or conduct a physical exam on approximately 1-2% of food shipments. If selected for FDA examination, clearance may take an additional 5-15 business days. The import frozen vegetables market continues to evolve around this principle.

Step 6: Cold Chain Logistics — Port to Warehouse

Your frozen container must maintain -18°C or below from the moment it leaves the foreign factory until it reaches your US cold storage facility. Any break in the cold chain compromises product quality and potentially food safety.

Reefer container logistics from Vietnam to the US typically follow this path:

• Factory to port (Vietnam): Container is loaded at the factory cold storage, pre-cooled to -18°C before stuffing. Trucked to Cat Lai port (Ho Chi Minh City) — transit 1-4 hours depending on factory location.
• Ocean transit: 18-22 days to US West Coast (Los Angeles, Long Beach, Oakland). 28-32 days to US East Coast (New York, Savannah, Norfolk) via direct service or transshipment.
• US port dwell time: 1-5 days for customs clearance and container pickup. Reefer containers remain plugged in at the terminal during this period.
• Last mile delivery: Reefer truck from port to your cold storage warehouse. Transit time depends on distance — same-day for local delivery, 2-5 days for cross-country.

Request temperature data logger reports for every container. Modern reefer containers have built-in data loggers that record temperature at regular intervals throughout the voyage. Review these reports upon arrival and reject containers that show temperature excursions above -15°C.

Step 7: US Labeling Requirements

If you plan to sell frozen vegetables through retail channels (supermarkets, online grocery), the product must comply with FDA food labeling regulations (21 CFR Part 101). Key requirements include:

• Product identity statement — common name of the product (e.g., “Frozen Broccoli Florets”)
• Net weight — in both metric and US customary units
• Ingredient list — in descending order of predominance
• Nutrition Facts panel — following the current FDA format
• Allergen declaration — must declare any of the 9 major allergens
• Country of origin — “Product of Vietnam”
• Manufacturer/distributor name and address

For B2B sales to food manufacturers or foodservice operators, retail labeling is not required on master cartons. However, master cartons must still include product name, net weight, lot/batch number, production date, best-before date, storage instructions, and country of origin.

Step 8: Receiving Inspection and Quality Verification

Upon arrival at your warehouse, conduct receiving inspection on every container:

• Temperature check: Core product temperature must be -18°C or below. Use a calibrated probe thermometer inserted into at least 3 cartons from different positions in the container (front, middle, back).
• Visual inspection: Check for signs of thaw-and-refreeze (ice glazing on exterior of cartons, misshapen products), damaged cartons, and pest activity.
• Documentation review: Verify that commercial invoice, packing list, COA, and phytosanitary certificate match the physical shipment.
• Sample retention: Pull and store a representative sample from each lot for reference testing if quality issues arise later.

If any cartons show evidence of temperature abuse (core temperature above -12°C, visible ice crystal formation on product surface, products frozen together in blocks when they should be IQF), document with photographs and file a claim with the shipping line or supplier immediately.

Common Mistakes First-Time Importers Make

After working with buyers across the US market, these are the most frequent errors we see among first-time frozen produce importers:

Not verifying FDA registration before ordering. The supplier says they are registered but their registration has lapsed. Your container arrives and FDA detains it. Always verify the registration number on the FDA database before placing your first order.

Underestimating total landed cost. FOB price is just the starting point. Add ocean freight (USD 3,500-6,000 per 40-foot reefer depending on route), customs duty (0-14.9%), brokerage fees, drayage (port to warehouse trucking), and cold storage handling charges. The total landed cost typically adds 25-40% above the FOB price.

Ignoring FSVP documentation. Many importers treat FSVP as an afterthought until FDA shows up for an inspection. Build your FSVP program before your first import, not after. FDA has increased FSVP enforcement significantly since 2022.

Ordering before testing samples. Always request and test commercial samples before committing to a full container order. Run your own yield test, sensory evaluation, and microbiological screening. A USD 200 sample shipment can prevent a USD 20,000 container of unusable product.

Single-source dependency. Qualifying only one supplier leaves you exposed to production disruptions, quality inconsistencies, or shipping delays. Maintain at least two qualified suppliers for your primary products.

Timeline: First Import from Order to Delivery

For a first-time import of frozen vegetables from Vietnam to the US, expect the following approximate timeline:

• Supplier qualification and sampling: 2-4 weeks
• Order placement to production completion: 2-4 weeks (depending on volume and product availability)
• Container loading and documentation: 3-5 days
• Ocean transit (Vietnam to US West Coast): 18-22 days
• Customs clearance: 1-5 business days
• Drayage and warehouse receiving: 1-3 days

Total time from first contact to product in your warehouse: approximately 8-12 weeks for a first order. Subsequent orders are faster because supplier qualification and FSVP setup are already completed.

Frequently Asked Questions

Do I need an import license to bring frozen vegetables into the US?

The US does not require a specific import license for frozen vegetables. However, you need a customs bond, your foreign supplier must be FDA-registered, and you must comply with Prior Notice and FSVP requirements. Some products may require additional permits from USDA APHIS if they contain plant material subject to phytosanitary regulations.

What happens if FDA detains my shipment?

If FDA issues a detention notice, you have the right to submit evidence to demonstrate that the product is compliant. This may include lab test results, corrective action documentation, or certification from the foreign government. You typically have 20 calendar days to respond. If the detention is not resolved, the product must be exported or destroyed at the importer’s expense.

Can I import frozen vegetables from Vietnam without visiting the factory?

Yes, but it is not recommended for your primary supplier. FSVP allows alternative verification activities (third-party audit reports, testing) instead of on-site audits. However, visiting the factory at least once gives you firsthand knowledge of processing conditions and builds a stronger supplier relationship.

What is the minimum quantity I can import?

Most Vietnamese processors set a Minimum Order Quantity of one 20-foot reefer container (8-10 MT for IQF products). Some suppliers offer mixed containers with multiple products to help smaller buyers meet the minimum. LCL (Less than Container Load) shipments are possible through consolidators but are more expensive per kilo and harder to maintain temperature integrity.

How do I find a reliable frozen vegetable supplier in Vietnam?

Start with suppliers who hold recognized food safety certifications (ISO 22000, HACCP, BRC, or FSSC 22000), have active FDA registration, can provide third-party COA for every production lot, and have documented export experience to the US market. Request commercial samples and run your own quality tests before committing to volume.

Vietfrost supplies over 60 IQF fruits and frozen vegetables from ISO 22000 and HACCP-certified facilities in Vietnam. We provide full export documentation including COA, phytosanitary certificates, and FDA compliance support. contact us at contact@vietfrost.com for samples and FOB pricing.