Shipping Seafood to Korea: Lead Times, MOQs and Container Loads

Data as of October 14, 2026. Regulations checked October 14, 2026.

Shipping frozen seafood to Korea usually means full reefer containers, and in LINKSUP’s experience one container is the minimum order. A 20ft reefer carries up to 27,470 kg and a 40ft high-cube reefer up to 29,260 kg, according to CMA CGM specifications. Order to shipment typically takes about three months (LINKSUP estimate), before ocean transit and Korean import inspection.

This guide covers the logistics side: timing, order size and containers. For registration, certificates and labels, start with our step-by-step guide to exporting seafood to Korea.

Key takeaways

• In LINKSUP’s experience, Korean importers of frozen seafood expect at least one full container per order. This is a LINKSUP estimate from its Busan import desk, not a public statistic.
• LINKSUP estimates that order, production planning and shipment of frozen seafood typically take about three months, with large differences by product.
• CMA CGM lists a maximum payload of 27,470 kg for a 20ft reefer and 29,260 kg for a 40ft high-cube reefer; the carrier states these figures are non-contractual examples (checked October 2026).
• Korea’s 2027 Lunar New Year (Seollal) falls on February 7 and Chuseok on September 15, according to the 2027 calendar published by the Korea AeroSpace Administration in June 2026.
• Under Korean law as of October 2026, the importer can file the food import declaration from 5 days before the ship’s expected arrival, so documents need to reach the buyer before then.

How long does it take to ship frozen seafood to Korea?

Plan on about three months from order to shipment, in LINKSUP’s experience, and then add ocean transit and the time Korean inspection takes after arrival. The three months covers the buyer’s purchase order, your production or catch planning, and booking and loading the container. Some products move faster, and seasonal catches can take longer.

The table separates what you control from what your Korean buyer controls. The time column says where each figure comes from.

Sources: LINKSUP estimate (steps 3 to 5); Ministry of Food and Drug Safety (MFDS); National Fishery Products Quality Management Service (NFQS); USDA FAS GAIN KS2025-0046. Regulations as of October 2026.

Steps 7 to 10 are the Korean importer’s legal work. You cannot file them, but you decide how fast they go. Missing certificates, a plant that is not registered, or a label that does not match the declaration will stop the container in bonded storage. Our guide to why seafood shipments fail Korean import inspection lists the common causes.

What is the minimum order for frozen seafood in Korea?

In LINKSUP’s experience, Korean importers of frozen seafood ask for at least one full container per order. Plan your first offer around that volume.

Every shipment, full or half-full, needs its own import declaration, inspection and customs clearance on the Korean side. If your volume is below a container, look at buyers who consolidate. Many smaller Korean buyers purchase through importers or import agents rather than importing themselves, as explained in how Korea’s seafood imports really work.

How much frozen seafood fits in a 20ft or 40ft reefer?

A 20ft reefer can carry up to 27,470 kg and a 40ft high-cube reefer up to 29,260 kg, based on CMA CGM’s published specifications. The 40ft box has more than twice the space but only slightly more weight capacity, so with dense frozen cargo, check the weight limit first.

Source: CMA CGM, Reefer Technical Specifications, checked October 14, 2026. The carrier states the data is non-contractual and does not reflect most of its fleet.

Treat these as ceilings, not targets. Your real load depends on the carton size, pallet type, the air space a reefer needs to circulate cold air, and road weight limits at both ends. Ask your carrier for the specification of the exact equipment you book, and agree the quantity per container with your buyer in tonnes and in cartons.

Can you ship less than a full container to Korea?

It depends on your route. Ask your forwarder whether a reefer consolidation service runs on your route to Busan, how often it sails, and who takes responsibility for temperature when several shippers share one box. If the answer is unclear, assume full container loads.

Another route is to share space with a buyer who already imports in volume.

From LINKSUP’s trading desk

We import frozen seafood into Korea from Busan. For frozen products, Korean buyers usually set the minimum order at the volume that fills one container. From order through production planning to shipment, we typically plan for about three months, though this varies a lot by product. In the past, we have also imported smaller volumes by the pallet, jointly, using spare space in containers of products we already bring in at volume.

Which Incoterm should you quote for Busan?

Some Korean buyers ask for a price to a Korean port, written as CFR or CIF Busan. Know what those terms do before you quote them. Under Incoterms 2020, the International Chamber of Commerce (ICC) lists FAS, FOB, CFR and CIF as rules for sea and inland waterway transport, and the other seven rules for any mode of transport.

Under CFR and CIF, you pay freight to Busan, but the risk passes to the buyer once the goods are on board at your port of loading. With a container, you usually hand the box to the carrier at a terminal before it is loaded. FCA, CPT and CIP are the any-mode rules that move risk at handover to the carrier, so compare them with CFR and CIF. Discuss this with your buyer and your bank, and check the ICC text before you sign.

When should you take the order for Seollal or Chuseok?

Work backward from the date your buyer needs stock in a Korean cold store. Take that date, subtract ocean transit and the time for inspection after arrival, then subtract about three months for order to shipment (LINKSUP estimate). The table uses a stock date four weeks before each holiday as an example only. Agree the real date with your buyer.

Sources: Korea AeroSpace Administration, 2027 calendar (announced June 29, 2026); Korea Astronomy and Space Science Institute. Order dates are a worked example using the LINKSUP estimate.

The Seollal row matters now. A new order placed in late October 2026 would, on a three-month lead time, ship around late January 2027. That is after the example stock date and only days before the holiday. Offer stock you already have, or plan for Chuseok 2027. Our Korean seafood demand calendar shows which months Korea’s imports of each species rise.

What happens after the container reaches Busan?

Your Korean importer takes over at arrival and files the food import declaration with MFDS, from up to 5 days before the expected arrival date (as of October 2026). MFDS then applies one of four inspection types: document, on-site, laboratory or random sampling. Some products also need NFQS quarantine, including live aquatic animals and frozen or chilled shrimp, abalone and oysters. NFQS lists 2 days for document review, 3 days for clinical inspection and 15 days for laboratory testing.

If a shipment fails, the importer must return it, re-export it to another country, convert it to another use with approval, or destroy it. Confirm the current rules with a Korean customs broker or the agency concerned before you ship.

Pre-shipment checklist for a container to Korea

• Your plant is registered with MFDS, and the registration number is on your health certificate where required (registration guide).
• You have the health certificate, and an original quarantine certificate if NFQS lists your product.
• You have a certificate of origin if your buyer will claim an FTA tariff rate.
• Korean labeling is agreed with the buyer and matches the cartons (labeling rules).
• The reefer set point in the booking matches the temperature in your contract and product specification.
• Quantity per container is agreed in tonnes and in cartons, within the payload of the equipment booked.
• Copies of the bill of lading, invoice, packing list and certificates reach the buyer more than 5 days before arrival.
• The Incoterm, the named port (for example, Busan) and who insures the cargo are written in the contract.

Check whether your product supports full-container orders

Before you commit to a container a month, check how much of your product Korea already imports and how steady the monthly volume is. For example, see Korea’s frozen mackerel imports by month (free sign-up), frozen Alaska pollock import data (free sign-up), or Vietnam’s seafood trade with Korea (free sign-up). If your buyer side is still open, our note on what Korean importers check before a first order explains what they look at besides price and volume.

Before you agree a container-per-month plan, look up how much of your product Korea already imports, from which origins and at what customs value per kg. SEACHING, a Korea seafood trade data platform operated by LINKSUP, Inc. in Busan, shows Korea’s seafood imports by 10-digit HS code and month, built on Korea Customs Service data. Look up your product on SEACHING (free sign-up)

LINKSUP imports seafood into Korea from its base in Busan and built SEACHING from that work. If you want to discuss a specific product, you can reach the team through seaching.co.kr.

FAQ

Can I ship fresh or live seafood to Korea by air instead of reefer?

Yes, air freight is used for fresh and live products, but the Korean import rules stay the same. Live aquatic animals need NFQS quarantine in addition to the MFDS import declaration (as of October 2026). Air shipments are smaller, so ask your buyer what minimum they accept for air cargo.

Which Korean ports receive imported seafood?

USDA’s 2025 Korea seafood market report names Busan, Incheon and Yeosu among the main ports where imported seafood arrives. Many importers keep their own cold storage near the port, according to the same report. Ask your buyer which port and which bonded cold store to name on the bill of lading.

Who pays Korean import duty on my seafood?

The Korean importer pays duty when it clears customs, unless your contract uses a delivered-duty-paid term. Tariff rates differ by species and by free trade agreement. Our guide to exporting seafood to Korea links to the rates.

Sources and method

• LINKSUP, written answers to the SEACHING blog team, October 13, 2026 (lead time, MOQ, joint import experience). LINKSUP estimates, not public statistics.
• CMA CGM, Reefer Technical Specifications, checked October 14, 2026
• International Chamber of Commerce, Incoterms 2020 rule groups; UPS, Incoterms 2020 summary
• Korea AeroSpace Administration, 2027 calendar (reported by Segye Ilbo, June 29, 2026); Korea Astronomy and Space Science Institute
• Ministry of Food and Drug Safety, Imported Food (English)
• Ministry of Government Legislation, Easy Law: imported food declaration and facility registration
• Enforcement Rule of the Special Act on Imported Food Safety Control, Annex 9 (amended June 9, 2023)
• National Fishery Products Quality Management Service, import quarantine
• USDA FAS GAIN KS2025-0046, Korea Seafood Market Update 2025 (November 25, 2025)
• Ocean transit times and freight rates are not given because they change by route and month. Use your carrier’s current schedule.