Roasted Seaweed Suppliers, Trade & Prices — Market Overview 2026
Sub Product
Roasted Laver
Last Updated
2026-08-23
Key takeaways for search and sourcing teams
- Roasted Seaweed market coverage spans 32 countries.
- 656 exporter companies and 731 importer companies are indexed in the global supply chain intelligence network for this product.
- 3,559 supplier-linked transactions are summarized across the top 15 countries.
- Latest reference year in this page dataset is 2026.
- Page data last updated on 2026-08-23.
Global Supplier Transactions, Export Activity, and Price Benchmarks for Roasted Seaweed
Analyze 3,559 supplier-linked transactions across the top 15 countries, with monthly unit-price benchmarks to track export competitiveness and sourcing risk for Roasted Seaweed.
Roasted Seaweed Country YoY Change in Supplier Transactions and Export Momentum
Compare positive and negative YoY shifts in Roasted Seaweed to identify accelerating supplier markets and weakening export corridors.
Top YoY shifts for Roasted Seaweed: South Korea (+223.9%), Taiwan (+114.9%), Singapore (+74.8%).
Roasted Seaweed Country-Level Supplier Transaction and Unit Price Summary
As of 2025-09, benchmark Roasted Seaweed country transaction counts with monthly unit price and volume to prioritize supplier and export markets.
In 2026-02, countries with visible Roasted Seaweed transaction unit prices: Japan (46.31 USD / kg), Singapore (43.79 USD / kg), Mexico (43.41 USD / kg), South Korea (11.25 USD / kg), United States (8.24 USD / kg), 2 more countries.
| Country | YoY Change | Transaction Count | 2025-09 | 2025-10 | 2025-11 | 2025-12 | 2026-01 | 2026-02 | 2026-03 | 2026-04 | 2026-05 | 2026-06 | 2026-07 | 2026-08 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| China | -33.2% | 400 | 4.24 USD / kg (248,594.84 kg) | 4.34 USD / kg (459,655.379 kg) | 4.53 USD / kg (426,293.761 kg) | 3.16 USD / kg (290,311.199 kg) | 2.31 USD / kg (241,472.82 kg) | 2.00 USD / kg (233,382.659 kg) | ||||||
| Thailand | -25.0% | 119 | 8.66 USD / kg (39,819.87 kg) | 11.02 USD / kg (26,920.44 kg) | 15.02 USD / kg (20,927.16 kg) | 3.22 USD / kg (78,419.11 kg) | 2.64 USD / kg (43,473.48 kg) | 4.22 USD / kg (27,707 kg) | ||||||
| Vietnam | -16.2% | 53 | 4.69 USD / kg (27,425.38 kg) | 4.93 USD / kg (51.2 kg) | 2.21 USD / kg (637.2 kg) | 2.14 USD / kg (6,139.8 kg) | 2.06 USD / kg (6,601 kg) | - (-) | ||||||
| Japan | -17.5% | 51 | 53.35 USD / kg (11,458.4 kg) | 52.98 USD / kg (1,433 kg) | 79.80 USD / kg (1,423.66 kg) | 53.24 USD / kg (5,746.05 kg) | 49.86 USD / kg (709.84 kg) | 46.31 USD / kg (696.33 kg) | ||||||
| Singapore | +74.8% | 10 | 7.44 USD / kg (393 kg) | 12.33 USD / kg (101.25 kg) | 12.34 USD / kg (94.5 kg) | 12.43 USD / kg (162 kg) | 3.83 USD / kg (349 kg) | 43.79 USD / kg (25 kg) | ||||||
| United States | -58.9% | 232 | 13.06 USD / kg (92,429.75 kg) | 31.46 USD / kg (41,641.99 kg) | 7.80 USD / kg (41,598.79 kg) | 15.38 USD / kg (44,344.3 kg) | 11.32 USD / kg (34,461.61 kg) | 8.24 USD / kg (61,112.48 kg) | ||||||
| South Korea | +223.9% | 2,632 | 12.06 USD / kg (2,370,550.33 kg) | 11.06 USD / kg (2,373,279.26 kg) | 11.79 USD / kg (2,459,382.46 kg) | 12.71 USD / kg (2,750,135.4 kg) | 12.98 USD / kg (2,563,626.35 kg) | 11.25 USD / kg (1,382,174.31 kg) | ||||||
| Mexico | +19.7% | 27 | 38.46 USD / kg (23,651 kg) | 38.37 USD / kg (9,807 kg) | 33.85 USD / kg (12,723 kg) | 31.69 USD / kg (14,037 kg) | 38.24 USD / kg (9,639.34 kg) | 43.41 USD / kg (10,578 kg) | ||||||
| Myanmar [Burma] | - | 2 | 3.40 USD / kg (80 kg) | - (-) | - (-) | - (-) | - (-) | - (-) | ||||||
| Hong Kong | -51.4% | 15 | 1.92 USD / kg (76,980 kg) | 8.14 USD / kg (97,195 kg) | - (-) | - (-) | 14.02 USD / kg (44,738 kg) | - (-) |
Roasted Seaweed Global Supply Chain Coverage
1,387 companies
656 exporters and 731 importers are mapped for Roasted Seaweed.
Exporters and importers can use Tridge Supply Chain Intelligence company profiles and analytics to identify counterparties for Roasted Seaweed, benchmark reach, and prioritize outreach by market.
Roasted Seaweed Export Supplier Intelligence, Trade Flows, and Price Signals
656 exporter companies are mapped in Tridge Supply Chain Intelligence for Roasted Seaweed. Exporters and importers can use company profiles and analytics to evaluate supplier coverage, trading activity, and route opportunities.
Roasted Seaweed Verified Export Suppliers and Premium Partners
2 premium Roasted Seaweed suppliers include country, industry, and contactability signals to prioritize credible export partners faster.
Maeil Foods Co., Ltd.
South Korea
Food ManufacturingOthers
Dream Corporation Ltd.
South Korea
Others
Become a Premium Supplier to join the Tridge Supply Chain Network and advance your marketing and export channel strategy.
Roasted Seaweed Top Exporters and Supplier Profiles
Review leading exporter profiles while benchmarking against 656 total exporter companies in the Roasted Seaweed supply chain intelligence network. Exporters and importers can unlock company profiles and analytics to qualify partners faster.
(South Korea)
Latest Export Transaction: 2026-02-20
Recently Export Partner Companies: 1
Industries: Brokers And Trade AgenciesCrop ProductionFood Manufacturing
Value Chain Roles: Distribution / WholesaleTrade
Exporting Countries: United States
Supplying Products: Roasted Seaweed, Seasoned Seaweed, Dried Kelp +5
(China)
Latest Export Transaction: 2025-11-06
Recently Export Partner Companies: 1
Industries: Others
Value Chain Roles: Trade
(China)
Latest Export Transaction: 2026-07-23
Recently Export Partner Companies: 1
Industries: Beverage Manufacturing
Value Chain Roles: Food ManufacturingTrade
(China)
Latest Export Transaction: 2026-07-23
Industries: Food Packaging
Value Chain Roles: Distribution / Wholesale
(South Korea)
Latest Export Transaction: 2026-02-22
Recently Export Partner Companies: 1
Industries: Others
Value Chain Roles: Farming / Production / Processing / Packing
(United States)
Latest Export Transaction: 2026-07-23
Employee Size: 11 - 50 Employees
Sales Revenue: USD 5M - 10M
Industries: Food ManufacturingFood Services And Drinking PlacesFood Wholesalers
Value Chain Roles: Distribution / WholesaleFood ManufacturingRetail
Exporting Countries: Vietnam, Mexico, Ecuador, Philippines, Kazakhstan, India
Supplying Products: Roasted Seaweed, Flavored Roasted Corn Snacks, Popcorn Snack +5
Roasted Seaweed Global Exporter Coverage
656 companies
Exporter company count is a key signal for Roasted Seaweed supply depth and sourcing optionality.
Use Supply Chain Intelligence analytics to narrow Roasted Seaweed opportunities by country, product, and value-chain role, then open company profiles to validate fit.
Sourcing diagnosis
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Roasted Seaweed Import Buyer Intelligence, Demand Signals, and Price Benchmarks
731 importer companies are mapped for Roasted Seaweed demand intelligence. Use Supply Chain Intelligence company profiles and analytics to prioritize buyers, distributors, and downstream demand partners by market.
Roasted Seaweed Top Buyers, Importers, and Demand Partners
Review leading buyer profiles and compare them against 731 total importer companies tracked for Roasted Seaweed. Exporters and importers can use Supply Chain Intelligence company profiles and analytics to evaluate buyer quality and demand concentration.
(United States)
Latest Import Transaction: 2026-02-14
Recently Import Partner Companies: 1
Employee Size: 11 - 50 Employees
Sales Revenue: USD 1M - 5M
Industries: Others
Value Chain Roles: -
(Vietnam)
Latest Import Transaction: 2026-01-05
Industries: Food Wholesalers
Value Chain Roles: -
(Philippines)
Latest Import Transaction: 2026-07-23
Recently Import Partner Companies: 1
Industries: Others
Value Chain Roles: -
(Vietnam)
Latest Import Transaction: 2025-12-26
Employee Size: Over 1000 Employees
Sales Revenue: USD 500M - 1B
Industries: Beverage ManufacturingFood ManufacturingFood Services And Drinking Places
Value Chain Roles: -
(United States)
Latest Import Transaction: 2025-08-26
Employee Size: 1 - 10 Employees
Sales Revenue: USD 1M - 5M
Industries: Food Wholesalers
Value Chain Roles: -
(United States)
Latest Import Transaction: 2026-02-03
Recently Import Partner Companies: 1
Industries: Food ManufacturingOthers
Value Chain Roles: -
Global Importer Coverage
731 companies
Importer company count highlights the current depth of demand-side visibility for Roasted Seaweed.
Use Supply Chain Intelligence analytics and company profiles to identify active Roasted Seaweed buyers, compare partner density by country, and refine GTM priorities.
Export diagnosis
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Global Wholesale Supplier Price Trends by Country for Roasted Seaweed
Roasted Seaweed Monthly Wholesale Supplier Price Summary by Country
Monthly Roasted Seaweed wholesale unit-price benchmarks by country for export and sourcing decisions.
In 2026-02, countries with visible Roasted Seaweed wholesale unit prices: South Korea (38.98 USD / kg).
| Country | 2025-09 | 2025-10 | 2025-11 | 2025-12 | 2026-01 | 2026-02 | 2026-03 | 2026-04 | 2026-05 | 2026-06 | 2026-07 | 2026-08 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| South Korea | 40.50 USD / kg | 40.97 USD / kg | 40.10 USD / kg | 29.93 USD / kg | 24.58 USD / kg | 38.98 USD / kg | ||||||
| Ukraine | - | - | - | - | - | - |
Roasted Seaweed Wholesale Price Competitiveness by Major Exporting Countries
Compare Roasted Seaweed wholesale price ranges and YoY changes across the top 2 exporting countries to benchmark supplier price competitiveness.
| Rank | Country | Average | Lower | Upper | YoY |
|---|---|---|---|---|---|
| 1 | South Korea | 37.31 USD / kg | 3.05 USD / kg | 72.66 USD / kg | +19.3% |
| 2 | Ukraine | 10.30 USD / kg | 2.09 USD / kg | 15.99 USD / kg | - |
Latest Roasted Seaweed Wholesale Export Price Updates
Use the latest 5 Roasted Seaweed wholesale updates to validate current export price points and origin-level supplier changes.
| Date | Entry Name | Unit Price (USD) | |
|---|---|---|---|
| 2026-08-01 | Вод****** **** ******* *** ** ** * ******* **** | 15.34 USD / kg | |
| 2026-08-01 | 김 (****** * *************** **** | 353.39 USD / kg | |
| 2026-08-01 | 김 (****** * *************** **** | 84.68 USD / kg | |
| 2026-08-01 | Вод****** **** ******* * ******* **** | 15.97 USD / kg | |
| 2026-08-01 | Вод****** **** ****** * ******* **** | 2.13 USD / kg |
Price data
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We'll open up the full price history and competitor benchmarks. Just tell us which numbers you need and we'll walk you through them.
Classification
Product TypeProcessed Food
Product FormRoasted (Dried Seaweed Sheets/Snack)
Industry PositionProcessed Packaged Food
Market
Roasted seaweed is a globally traded, shelf-stable processed seafood product commonly made from nori/laver-type seaweeds and sold as sushi sheets and/or seasoned snack packs. Production and processing capacity are concentrated in Northeast Asia, with China, the Republic of Korea, and Japan prominent across cultivation, drying, roasting, and packaging. International demand is driven by mainstreaming of East Asian cuisines, the global snack category, and convenience retail formats in North America and Asia. Trade performance is highly exposed to marine environmental variability that can disrupt aquaculture yields, while regulatory scrutiny focuses on contaminants (including heavy metals and iodine), labeling, and allergen management for seasoned variants.
Major Producing Countries
- ChinaMajor global producer of farmed seaweeds (aquaculture) and an important processor/exporter of seaweed-based foods.
- South KoreaKey producer and processor of laver/nori-style products (including roasted and seasoned retail snack packs).
- JapanLarge producer and consumer market for nori-style seaweed sheets; also an exporter of roasted seaweed products.
Major Exporting Countries
- South KoreaMajor exporter of roasted/seasoned seaweed snack products and nori-style sheets into Asian and North American markets.
- ChinaLarge exporter across multiple seaweed product forms; also an important processor for branded and private-label products.
- JapanExports roasted nori-style sheets and specialty products, often positioned in premium segments.
Major Importing Countries
- United StatesLarge import market for roasted/seasoned seaweed snacks and sushi nori, supplied mainly from Northeast Asia.
- ChinaImports processed seaweed products (including retail snack packs) alongside large domestic production and processing.
- Hong KongHigh-value import market and re-export hub for packaged seaweed foods in East and Southeast Asia.
- ThailandNotable consumer market for seaweed snack products, supplied via regional imports and brand distribution.
Supply Calendar
- Republic of Korea (laver/nori-style aquaculture):Nov, Dec, Jan, Feb, MarTemperate-season harvest window; output and quality can be sensitive to coastal water temperatures and storm events.
- Japan (nori-style aquaculture):Nov, Dec, Jan, Feb, MarSeasonal production with processing into dried sheets that can be roasted and packaged year-round.
- China (seaweed aquaculture and processing):Nov, Dec, Jan, Feb, Mar, AprMultiple producing provinces and species; processed production can be smoothed through inventory of dried inputs.
Specification
Major VarietiesNori/Laver (Pyropia/Porphyra spp.)
Physical Attributes
- Thin sheet format (full sheets or cut snack pieces) with uniform color and minimal pinholes/tears
- Crisp texture at pack opening; rapid softening if exposed to humidity
Compositional Metrics
- Moisture and water activity control to maintain crispness and prevent quality loss during storage
- Iodine content and sodium (for salted/seasoned products) are relevant for labeling and consumer sensitivities
- Contaminant monitoring commonly targets heavy metals and other marine-derived contaminants depending on origin waters
Grades
- Sheet integrity and appearance grading (color uniformity, thickness consistency, pinholes/tears)
- Roast level and sensory grading (aroma, crispness, absence of off-odors)
Packaging
- High-barrier foil or metallized film pouches to protect from moisture and oxygen
- Use of desiccants and/or oxygen absorbers; nitrogen flushing is common for crisp snack formats
- Secondary carton or multipack formats for retail distribution
ProcessingLow-moisture product is highly hygroscopic after opening; maintaining barrier packaging is central to quality retentionRoasting/toasting and optional oil-and-salt seasoning are key steps defining texture and flavor; process control reduces scorching and off-flavors
Supply Chain
Value Chain
- Coastal aquaculture cultivation -> harvest -> washing/desalting -> drying into sheets (nori-style) -> roasting/toasting -> optional seasoning -> high-barrier packaging -> export distribution -> retail
Demand Drivers
- Global expansion of sushi and Korean/Japanese cuisine consumption
- Growth of packaged snack categories and convenient portion packs
- Interest in seaweed as an umami-rich ingredient and snack option
Temperature
- Generally shelf-stable, but quality is sensitive to heat and humidity; cool, dry storage reduces oxidation and loss of crispness
Atmosphere Control
- Nitrogen flushing and oxygen control (oxygen absorbers where used) help limit oxidation in seasoned/oil-containing products
Shelf Life
- Unopened shelf life depends strongly on barrier packaging performance, residual moisture control, and oxidation management for seasoned variants; product softens quickly after opening without resealing and humidity protection
Risks
Climate HighRoasted seaweed supply is tightly linked to coastal aquaculture conditions; marine heat anomalies, typhoons, and water-quality shocks can sharply reduce harvest volumes and affect sheet quality, disrupting processing throughput and export availability from key Northeast Asian origins.Diversify origin and supplier base, use forward inventory of dried input sheets where feasible, and monitor marine/environmental alerts and seasonal outlooks for key producing coastlines.
Food Safety HighSeaweed can accumulate marine contaminants; buyers and regulators may scrutinize heavy metals and iodine levels, while seasoned products add allergen and oxidation controls that can trigger recalls or border rejections if specifications are missed.Implement risk-based testing plans by origin lot, validate supplier environmental monitoring, and maintain robust allergen controls and finished-goods verification for seasoned SKUs.
Regulatory Compliance MediumRegulatory limits and labeling expectations for seaweed-related nutrients/contaminants and for additives used in seasoning mixes vary across markets, increasing compliance complexity for global distribution.Maintain market-specific regulatory matrices, verify labeling claims, and align additive use and specifications to Codex principles and importing-market requirements.
Logistics MediumHumidity ingress during storage or transit can rapidly degrade crispness and perceived quality, creating high claims risk even when food safety is unaffected.Use validated high-barrier packaging, control residual moisture, and strengthen warehouse humidity controls and in-transit handling specifications.
Sustainability
- Marine environmental dependency: aquaculture performance is sensitive to water temperature, storms, and water quality conditions
- Packaging footprint: high-barrier multilayer films and sachets (desiccants/absorbers) can increase packaging waste concerns
- Coastal ecosystem management: responsible site selection and monitoring are needed to avoid localized ecological impacts
Labor & Social
- Coastal aquaculture and processing labor: seasonal work patterns and occupational safety in wet, cold, and machinery-intensive environments
- Smallholder and community livelihoods: supply chains may include small-scale coastal producers alongside industrial processors
FAQ
Which countries are most important for global roasted seaweed supply?Global production and processing capacity is concentrated in Northeast Asia, with China, the Republic of Korea, and Japan prominent across cultivation, drying, roasting, and packaging, and they are also major exporters into markets such as the United States and parts of Asia.
What is the biggest global risk to roasted seaweed availability?Marine environmental variability is the most critical risk: heat anomalies, storms (including typhoons), and water-quality disruptions can reduce seaweed harvest volumes and quality in key producing coastlines, constraining processing output and exports.
Why do roasted seaweed products lose quality after opening?Roasted seaweed is very sensitive to humidity: once the package is opened, moisture exposure can quickly reduce crispness and create a soft texture, which is why high-barrier packaging and desiccants/oxygen control are emphasized for shelf-stable quality.
Sources
Roasted Seaweed Country Coverage for Suppliers, Export Flows, and Prices
Explore country-level Roasted Seaweed market pages for supplier coverage, trade flows, and price benchmarks.
All country market pages: Thailand, Bolivia, Singapore, Mexico, Ecuador, Taiwan, Uzbekistan, India, Argentina, Hong Kong, Panama, United Arab Emirates, France, Ukraine, Sri Lanka, Pakistan, Democratic Republic of the Congo, Cambodia, Laos, Myanmar [Burma]
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Related Roasted Seaweed Product Categories
Browse parent, sub, derived, and raw-material product market pages related to Roasted Seaweed.
Sub products: Roasted Laver
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