Sub Product
Frozen Dulse, Frozen Hijiki, Frozen Kombu, Frozen Laver, +1
Last Updated
2026-06-01
Key takeaways for search and sourcing teams
- Frozen Seaweed market coverage spans 27 countries.
- 211 exporter companies and 282 importer companies are indexed in the global supply chain intelligence network for this product.
- 360 supplier-linked transactions are summarized across the top 15 countries.
- 1 premium suppliers and 0 catalog items are currently listed.
- Wholesale sample entries: 5; farmgate sample entries: 1.
- Latest reference year in this page dataset is 2026.
- Page data last updated on 2026-06-01.
Global Supplier Transactions, Export Activity, and Price Benchmarks for Frozen Seaweed
Analyze 360 supplier-linked transactions across the top 15 countries, with monthly unit-price benchmarks to track export competitiveness and sourcing risk for Frozen Seaweed.
Frozen Seaweed Country YoY Change in Supplier Transactions and Export Momentum
Compare positive and negative YoY shifts in Frozen Seaweed to identify accelerating supplier markets and weakening export corridors.
Top YoY shifts for Frozen Seaweed: South Korea (+106.0%), Singapore (-80.4%), Hong Kong (+64.7%).
Frozen Seaweed Country-Level Supplier Transaction and Unit Price Summary
As of 2025-07, benchmark Frozen Seaweed country transaction counts with monthly unit price and volume to prioritize supplier and export markets.
In 2025-12, countries with visible Frozen Seaweed transaction unit prices: United States (15.56 USD / kg), South Korea (10.04 USD / kg), Ecuador (8.37 USD / kg), Japan (6.85 USD / kg), Switzerland (4.17 USD / kg), 5 more countries.
| Country | YoY Change | Transaction Count | 2025-07 | 2025-08 | 2025-09 | 2025-10 | 2025-11 | 2025-12 | 2026-01 | 2026-02 | 2026-03 | 2026-04 | 2026-05 | 2026-06 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| China | -14.7% | 154 | 0.75 USD / kg (348,205 kg) | 1.32 USD / kg (434,827 kg) | 1.51 USD / kg (415,134 kg) | 3.52 USD / kg (447,968 kg) | 2.75 USD / kg (371,630.97 kg) | 2.00 USD / kg (608,546 kg) | ||||||
| Vietnam | -52.9% | 34 | - (-) | 0.80 USD / kg (66,400 kg) | 0.72 USD / kg (89,000 kg) | 2.42 USD / kg (45,439 kg) | 1.40 USD / kg (22,002 kg) | 0.89 USD / kg (67,740 kg) | ||||||
| Japan | -38.7% | 28 | - (-) | 5.29 USD / kg (11,253.04 kg) | 4.07 USD / kg (29,176 kg) | 6.51 USD / kg (450 kg) | 1.81 USD / kg (86,552 kg) | 6.85 USD / kg (38,650.24 kg) | ||||||
| South Korea | +106.0% | 54 | - (-) | - (-) | 7.04 USD / kg (224,313 kg) | 8.73 USD / kg (155,621 kg) | 13.37 USD / kg (93,325 kg) | 10.04 USD / kg (179,576 kg) | ||||||
| Hong Kong | +64.7% | 12 | - (-) | - (-) | 1.36 USD / kg (106,729 kg) | - (-) | 4.20 USD / kg (71,130 kg) | 1.17 USD / kg (25,420 kg) | ||||||
| India | -27.3% | 4 | - (-) | - (-) | - (-) | 3.67 USD / kg (192 kg) | 2.78 USD / kg (72 kg) | - (-) | ||||||
| Ecuador | - | 22 | 9.50 USD / kg (4,063.5 kg) | 9.72 USD / kg (6,700 kg) | 8.64 USD / kg (-) | 10.20 USD / kg (7,242 kg) | 9.53 USD / kg (3,192 kg) | 8.37 USD / kg (5,362.5 kg) | ||||||
| Peru | +31.5% | 20 | 4.60 USD / kg (232 kg) | 5.40 USD / kg (1,997.6 kg) | 3.15 USD / kg (8,037.6 kg) | 1.80 USD / kg (2,624 kg) | 3.95 USD / kg (5,469 kg) | 4.15 USD / kg (4,596 kg) | ||||||
| United States | +55.2% | 10 | - (-) | - (-) | 14.25 USD / kg (326.4 kg) | 17.52 USD / kg (6,571.58 kg) | - (-) | 15.56 USD / kg (220.8 kg) | ||||||
| Switzerland | -10.2% | 3 | - (-) | - (-) | - (-) | - (-) | - (-) | 4.17 USD / kg (960 kg) |
Frozen Seaweed Global Supply Chain Coverage
493 companies
211 exporters and 282 importers are mapped for Frozen Seaweed.
Exporters and importers can use Tridge Supply Chain Intelligence company profiles and analytics to identify counterparties for Frozen Seaweed, benchmark reach, and prioritize outreach by market.
Frozen Seaweed Export Supplier Intelligence, Trade Flows, and Price Signals
211 exporter companies are mapped in Tridge Supply Chain Intelligence for Frozen Seaweed. Exporters and importers can use company profiles and analytics to evaluate supplier coverage, trading activity, and route opportunities.
Frozen Seaweed Verified Export Suppliers and Premium Partners
1 premium Frozen Seaweed suppliers include country, industry, and contactability signals to prioritize credible export partners faster.
Golden Fresh Sdn Bhd
Malaysia
Food ManufacturingFood WholesalersOthersBeverage ManufacturingFood Packaging
Become a Premium Supplier to join the Tridge Supply Chain Network and advance your marketing and export channel strategy.
Frozen Seaweed Top Exporters and Supplier Profiles
Review leading exporter profiles while benchmarking against 211 total exporter companies in the Frozen Seaweed supply chain intelligence network. Exporters and importers can unlock company profiles and analytics to qualify partners faster.
(Uzbekistan)
Latest Export Transaction: 2026-05-01
Recently Export Partner Companies: 1
Industries: Others
Value Chain Roles: Trade
(China)
Latest Export Transaction: 2026-02-01
Recently Export Partner Companies: 1
Industries: Others
Value Chain Roles: Trade
(China)
Latest Export Transaction: 2026-02-12
Recently Export Partner Companies: 1
Industries: Others
Value Chain Roles: Trade
Exporting Countries: United States
Supplying Products: Frozen Seaweed, Seasoned Seaweed, Frozen Squid +2
(Chile)
Latest Export Transaction: 2026-05-01
Industries: Others
Value Chain Roles: Trade
(South Korea)
Latest Export Transaction: 2026-01-09
Recently Export Partner Companies: 1
Industries: Food ManufacturingOthers
Value Chain Roles: Food ManufacturingTrade
Exporting Countries: United States, Vietnam
Supplying Products: Frozen Seaweed, Fresh Seaweed, Frozen Crab +5
(China)
Latest Export Transaction: 2026-02-12
Recently Export Partner Companies: 6
Employee Size: Over 1000 Employees
Industries: Beverage ManufacturingFood ManufacturingFood Services And Drinking PlacesOthers
Value Chain Roles: Distribution / WholesaleFood ManufacturingOthers
Exporting Countries: United States, Ukraine, Russia, Vietnam, Uzbekistan, Philippines, Turkiye, Kazakhstan, Ecuador, Indonesia
Supplying Products: Frozen Seaweed, Seasoned Seaweed, Flying Fish Roe +5
Frozen Seaweed Global Exporter Coverage
211 companies
Exporter company count is a key signal for Frozen Seaweed supply depth and sourcing optionality.
Use Supply Chain Intelligence analytics to narrow Frozen Seaweed opportunities by country, product, and value-chain role, then open company profiles to validate fit.
Frozen Seaweed Import Buyer Intelligence, Demand Signals, and Price Benchmarks
282 importer companies are mapped for Frozen Seaweed demand intelligence. Use Supply Chain Intelligence company profiles and analytics to prioritize buyers, distributors, and downstream demand partners by market.
Frozen Seaweed Top Buyers, Importers, and Demand Partners
Review leading buyer profiles and compare them against 282 total importer companies tracked for Frozen Seaweed. Exporters and importers can use Supply Chain Intelligence company profiles and analytics to evaluate buyer quality and demand concentration.
(Brazil)
Latest Import Transaction: 2026-05-01
Recently Import Partner Companies: 1
Industries: Food WholesalersOthers
Value Chain Roles: -
(Kyrgyzstan)
Latest Import Transaction: 2026-05-01
Recently Import Partner Companies: 1
Industries: Others
Value Chain Roles: -
(Singapore)
Latest Import Transaction: 2026-03-31
Industries: Food Wholesalers
Value Chain Roles: Singapore, United Arab Emirates
(United States)
Latest Import Transaction: 2026-02-12
Recently Import Partner Companies: 1
Employee Size: 51 - 100 Employees
Sales Revenue: USD 10M - 50M
Industries: Brokers And Trade AgenciesFood ManufacturingFood WholesalersOnline Retail And Fulfillment
Value Chain Roles: -
(United States)
Latest Import Transaction: 2025-11-23
Recently Import Partner Companies: 1
Employee Size: 11 - 50 Employees
Sales Revenue: USD 10M - 50M
Industries: Freight Forwarding And IntermodalLand TransportOthers
Value Chain Roles: -
(Kyrgyzstan)
Latest Import Transaction: 2026-05-01
Recently Import Partner Companies: 1
Industries: Others
Value Chain Roles: -
Global Importer Coverage
282 companies
Importer company count highlights the current depth of demand-side visibility for Frozen Seaweed.
Use Supply Chain Intelligence analytics and company profiles to identify active Frozen Seaweed buyers, compare partner density by country, and refine GTM priorities.
Global Wholesale Supplier Price Trends by Country for Frozen Seaweed
Frozen Seaweed Monthly Wholesale Supplier Price Summary by Country
Monthly Frozen Seaweed wholesale unit-price benchmarks by country for export and sourcing decisions.
| Country | 2025-07 | 2025-08 | 2025-09 | 2025-10 | 2025-11 | 2025-12 | 2026-01 | 2026-02 | 2026-03 | 2026-04 | 2026-05 | 2026-06 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Taiwan | - | - | - | - | - | - |
Frozen Seaweed Wholesale Price Competitiveness by Major Exporting Countries
Compare Frozen Seaweed wholesale price ranges and YoY changes across the top 1 exporting countries to benchmark supplier price competitiveness.
| Rank | Country | Average | Lower | Upper | YoY |
|---|---|---|---|---|---|
| 1 | Taiwan | 4.48 USD / kg | 4.48 USD / kg | 4.48 USD / kg | +11.9% |
Latest Frozen Seaweed Wholesale Export Price Updates
Use the latest 5 Frozen Seaweed wholesale updates to validate current export price points and origin-level supplier changes.
| Date | Entry Name | Unit Price (USD) | |
|---|---|---|---|
| 2026-04-01 | 赤海(** * ***** ** | 4.48 USD / kg | |
| 2024-12-01 | 赤海(** * ***** ** | 3.08 USD / kg | |
| 2024-10-01 | (냉)*** * *** *** *** *** ***** | 7.26 USD / kg | |
| 2022-03-01 | 赤海(** * ***** ** | 1.20 USD / kg | |
| 2021-10-01 | 赤海(** * ***** ** | 3.86 USD / kg |
Global Farmgate Supplier Price Trends by Country for Frozen Seaweed
Frozen Seaweed Monthly Farmgate Supplier Price Summary by Country
Monthly Frozen Seaweed farmgate unit-price benchmarks by country to monitor supplier-side cost movement.
In 2025-12, countries with visible Frozen Seaweed farmgate unit prices: United Kingdom (3.73 USD / kg).
| Country | 2025-07 | 2025-08 | 2025-09 | 2025-10 | 2025-11 | 2025-12 | 2026-01 | 2026-02 | 2026-03 | 2026-04 | 2026-05 | 2026-06 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| United Kingdom | 2.12 USD / kg | 3.87 USD / kg | 3.89 USD / kg | 3.98 USD / kg | 3.51 USD / kg | 3.73 USD / kg |
Frozen Seaweed Farmgate Cost Trends by Major Exporting Supplier Countries
Compare Frozen Seaweed farmgate price levels and YoY changes across the top 1 exporting countries to understand origin-side supplier cost structure.
| Rank | Country | Average | Lower | Upper | YoY |
|---|---|---|---|---|---|
| 1 | United Kingdom | 3.56 USD / kg | 1.59 USD / kg | 5.02 USD / kg | +41.2% |
Latest Frozen Seaweed Farmgate Export Cost Updates
Review the latest 1 Frozen Seaweed farmgate updates to monitor origin-side export cost and supplier pricing shifts.
| Date | Entry Name | Unit Price (USD) | |
|---|---|---|---|
| 2026-04-01 | Fro*** ******* ********* ******* * *** * | 4.27 USD / kg |
Classification
Product TypeRaw Material
Product FormFrozen
Industry PositionPrimary Agricultural Product
Raw Material
Commodity GroupAquatic plants — edible seaweeds
Scientific NameMacroalgae (edible seaweeds; commonly farmed genera include Saccharina/Laminaria, Undaria, and Pyropia/Porphyra)
PerishabilityMedium (frozen product; quality is sensitive to cold-chain failures and thaw/refreeze cycles)
Growing Conditions
- Coastal marine waters with stable salinity and adequate nutrient flow
- Species-specific temperature windows; many temperate edible seaweeds are grown through cooler seasons in East Asian coastal systems
- Cultivated on ropes/rafts or harvested from managed wild beds depending on origin and species
Main VarietiesKelp/kombu (Saccharina/Laminaria group), Wakame (Undaria group), Laver/nori (Pyropia/Porphyra group)
Consumption Forms
- Thawed ingredient for salads, soups, and seaweed side dishes
- Input for ready meals and foodservice (toppings, soups, noodle dishes)
- Further processed into seasoned or mixed seaweed products
Grading Factors
- Species identity and authenticity (to match buyer label and functional expectations)
- Cut/format (whole leaf, strips, diced) and uniformity
- Color and texture after blanching and thaw
- Foreign matter control (sand, shells, gear fragments)
- Microbiological criteria appropriate to intended use
- Chemical contaminant limits (e.g., inorganic arsenic/cadmium; iodine where relevant)
Planting to HarvestSpecies- and system-dependent. FAO technical references describe temperate kelp grow-out in northern China of roughly eight months (mid-November to mid-July) with harvest concentrated in late June through July; FAO references for nori describe harvesting from November/December through April; wakame systems commonly deploy in autumn and harvest in late winter to spring in temperate waters.
Market
Frozen seaweed is a globally traded aquatic plant product, typically derived from farmed macroalgae that are washed, often blanched, and then quick-frozen for year-round foodservice and retail use. Global seaweed farming supply is highly concentrated in Asia, led by China and Indonesia, with additional significant production in the Republic of Korea, Japan, and the Philippines. Edible temperate “seaweeds for food purpose” (e.g., kelp/kombu, laver/nori, wakame) have historically been centered in East Asian producing systems, while other large-volume tropical seaweeds are often grown for hydrocolloids rather than direct food. Trade reliability depends on cold-chain integrity and on meeting increasingly scrutinized food-safety expectations (notably chemical contaminants) for seaweed products.
Market GrowthGrowing (long-term)Seaweed farming output has expanded substantially over the past two decades; frozen formats benefit from year-round demand and cold-chain-enabled trade.
Major Producing Countries
- ChinaDominant global seaweed aquaculture producer; major producer of temperate edible seaweeds (e.g., kelp/kombu types) as well as other cultivated seaweeds.
- IndonesiaOne of the two largest global seaweed farming producers by volume; a substantial share is tropical seaweed production often oriented to hydrocolloids, with some edible applications.
- PhilippinesLarge seaweed farming producer, especially tropical species used for carrageenan supply chains; also participates in edible seaweed-related value chains.
- South KoreaMajor producer of edible seaweeds (notably laver/nori and wakame types) within East Asia.
- JapanLong-established producer and consumer market for edible seaweeds such as nori, wakame, and kombu types.
- ChileNoted seaweed farming producer in OECD reporting; also active in wild-harvest and processing value chains for seaweeds (species and end-uses vary by product).
Supply Calendar
- Northern China (kelp/kombu-type cultivation systems):Jun, JulFAO technical references on kelp culture in northern China describe harvest occurring from late June through July to avoid mid-summer deterioration.
- Japan / Republic of Korea / northern China (laver/nori-type production):Nov, Dec, Jan, Feb, Mar, AprFAO reference on nori processing describes a main harvesting season from November/December through April for cultivated Porphyra/Pyropia products.
- Japan / Republic of Korea / northern China (wakame-type production):Feb, Mar, AprFAO and food-reference descriptions of wakame cultivation commonly place grow-out through colder months with late-winter to spring harvest timing in temperate systems.
Specification
Major VarietiesKelp/kombu (Saccharina/Laminaria species, including Saccharina japonica), Wakame (Undaria pinnatifida), Laver/nori (Pyropia/Porphyra species)
Physical Attributes
- Color and integrity of fronds/strips after blanching and freezing (green-brown tones typical for wakame/kelp products)
- Texture after thaw (crisp-tender vs. mushy) is highly sensitive to blanching control and freeze-thaw history
- Low foreign matter (sand, shells, line fragments) is a key buyer expectation for ready-to-use frozen seaweed
Compositional Metrics
- Moisture/ice glaze control (where used) to manage net weight and thaw yield
- Salt/brine content for salted-frozen variants (impacts texture and downstream formulation)
- Chemical contaminant monitoring is commonly part of specifications for seaweed products (e.g., heavy metals such as inorganic arsenic and cadmium; iodine where relevant)
Grades
- Commercial specifications are commonly buyer-defined by species, cut style (whole leaf/strips/diced), blanching status, sensory quality, and contaminant/microbiological limits rather than a single universal grade system.
Packaging
- Bulk foodservice packs (e.g., lined cartons or bags for frozen distribution)
- Retail frozen pouches with reseal options in some markets
- Clear lot coding and origin/species identification to support traceability and compliance
ProcessingTypical frozen edible seaweed is washed, sorted, and often blanched to fix color/texture before quick-freezingProduct may be frozen as IQF pieces or as block-frozen portions depending on downstream use
Supply Chain
Value Chain
- Sea-based cultivation or managed wild harvest -> landing -> washing and foreign-matter removal -> (often) blanching -> dewatering/cutting -> quick freezing -> packaging -> frozen storage -> reefer transport -> importer cold storage -> foodservice/retail distribution
Demand Drivers
- Year-round availability enabled by frozen storage for species that are otherwise seasonal
- Convenience demand for ready-to-use seaweed in salads, soups, and prepared foods
- Broader uptake of seaweed as a plant-based, umami-forward ingredient in global cuisines
Temperature
- Quick-frozen foods are referenced in Codex guidance as being maintained at -18°C or colder throughout the cold chain, with controlled tolerances and monitoring.
- Temperature abuse and thaw/refreeze cycles are major drivers of texture loss and drip, increasing downgrade and waste risk.
Shelf Life
- Frozen storage materially extends usability compared with fresh seaweed, but durability is highly dependent on stable sub-zero storage and moisture management (burn/dehydration risk).
- End-market quality is most sensitive to blanching control, freezing rate, and cold-chain continuity.
Risks
Climate HighMarine heatwaves and broader ocean warming increasingly cause stress and mortality in kelp and other marine species, creating a material disruption risk for temperate seaweed aquaculture and for consistent supply of frozen seaweed products. In exposed coastal farming areas, storms and typhoons can also physically damage rafts/lines and force early harvesting or losses.Diversify origin and species portfolios, monitor marine-heatwave alerts, adopt resilient farm designs and harvest contingency plans, and contract multiple suppliers across hemispheres/latitudes where feasible.
Food Safety HighSeaweed can present chemical, microbiological, physical, and allergen hazards; chemical hazards highlighted by FAO/WHO include heavy metals (notably inorganic arsenic and cadmium) and other contaminants depending on local water quality and environment. Non-compliance can trigger border rejections, recalls, and loss of buyer confidence.Implement robust supplier approval and lot-by-lot testing for key contaminants, define clear specifications (species, origin waters, processing steps), and maintain HACCP-based controls through blanching and handling.
Regulatory Compliance MediumInternational guidance and national regulations for seaweed products are still developing in many markets, creating uneven contaminant limits, labeling expectations, and inspection focus across destinations. This increases compliance overhead and the risk of sudden market-access constraints.Maintain a regulatory matrix by destination, align specifications to Codex-aligned good practices where applicable, and ensure documentation supports traceability (species, origin, processing, test results).
Logistics MediumFrozen seaweed depends on uninterrupted cold-chain performance; temperature excursions can downgrade texture and increase waste even when safety is not compromised. Port delays and reefer shortages can create localized supply gaps and spot price volatility.Use validated reefer logistics, continuous temperature recording, and contingency cold storage; specify product temperature requirements contractually and audit cold-chain partners.
Sustainability
- Climate change exposure for coastal aquaculture (marine heatwaves, storms/typhoons) can reduce yields and disrupt harvesting windows for temperate seaweed farms.
- Water quality and coastal pollution can translate into food-safety and market-access risks for seaweed, which can accumulate certain contaminants.
- Marine debris and gear loss risks (ropes, floats, plastics) are an ongoing environmental management theme for seaweed farming systems.
Labor & Social
- High reliance on coastal community labor (often smallholder and seasonal) increases vulnerability to price volatility and extreme-weather disruptions.
- Worker safety risks in sea-based operations (boats, lines, cold environments) and in processing plants (hot-water blanching, cold rooms) require strong OSH and training programs.
- Traceability and responsible sourcing expectations are rising as seaweed expands into new consumer markets.
FAQ
Which countries dominate global seaweed farming supply relevant to frozen seaweed products?Global seaweed farming supply is highly concentrated in Asia, led by China and Indonesia, with other significant producers including the Republic of Korea, Japan, and the Philippines. For edible temperate seaweeds used in many frozen products (such as kelp/kombu, wakame, and laver/nori), East Asian production systems are especially important.
What storage temperature is commonly referenced for internationally traded quick-frozen foods like frozen seaweed?Codex guidance for quick-frozen foods references maintaining products at -18°C or colder across storage, transport, and distribution, with monitoring and controlled tolerances to protect safety and quality.
What are the main food-safety hazards buyers and regulators look for in seaweed products?FAO and WHO highlight that seaweed may present chemical hazards (including heavy metals such as inorganic arsenic and cadmium, and other contaminants depending on conditions), as well as microbiological hazards, physical hazards, allergens, and emerging concerns like microplastics. Buyers commonly address these through specifications, testing, and HACCP-based processing controls.
Sources
Frozen Seaweed Country Coverage for Suppliers, Export Flows, and Prices
Explore country-level Frozen Seaweed market pages for supplier coverage, trade flows, and price benchmarks.
All country market pages: China, South Korea, Indonesia, Japan, Spain, Philippines, United States, Vietnam, Ecuador, Taiwan, Chile, Kazakhstan, France, Peru, Netherlands, Norway, Panama, Singapore, Uzbekistan, India, Costa Rica, United Kingdom, Colombia, Bangladesh, Switzerland, Hong Kong, Mexico
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