Raw Materials
Raw Chestnut
Last Updated
2026-06-01
Key takeaways for search and sourcing teams
- Chestnut Flour market coverage spans 13 countries.
- 29 exporter companies and 23 importer companies are indexed in the global supply chain intelligence network for this product.
- 81 supplier-linked transactions are summarized across the top 5 countries.
- 0 premium suppliers and 0 catalog items are currently listed.
- Wholesale sample entries: 0; farmgate sample entries: 0.
- Page data last updated on 2026-06-01.
Global Supplier Transactions, Export Activity, and Price Benchmarks for Chestnut Flour
Analyze 81 supplier-linked transactions across the top 5 countries, with monthly unit-price benchmarks to track export competitiveness and sourcing risk for Chestnut Flour.
Chestnut Flour Country YoY Change in Supplier Transactions and Export Momentum
Compare positive and negative YoY shifts in Chestnut Flour to identify accelerating supplier markets and weakening export corridors.
Top YoY shifts for Chestnut Flour: Italy (+368.2%), China (-13.3%), India (+11.6%).
Chestnut Flour Country-Level Supplier Transaction and Unit Price Summary
As of 2025-07, benchmark Chestnut Flour country transaction counts with monthly unit price and volume to prioritize supplier and export markets.
In 2025-12, countries with visible Chestnut Flour transaction unit prices: China (5.90 USD / kg), Brazil (2.35 USD / kg), Hong Kong (1.70 USD / kg).
| 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 | -13.3% | 41 | 5.80 USD / kg (19,000 kg) | 1.47 USD / kg (570 kg) | 5.90 USD / kg (8,000 kg) | 5.92 USD / kg (15,000 kg) | 21.93 USD / kg (19,000 kg) | 5.90 USD / kg (10,000 kg) | ||||||
| India | +11.6% | 31 | 3.26 USD / kg (1,596.888 kg) | 3.33 USD / kg (310 kg) | 3.29 USD / kg (600 kg) | - (-) | - (-) | - (-) | ||||||
| Italy | +368.2% | 5 | - (-) | - (-) | 1.77 USD / kg (502 kg) | 3.38 USD / kg (160 kg) | - (-) | - (-) | ||||||
| Hong Kong | - | 2 | - (-) | - (-) | - (-) | - (-) | - (-) | 1.70 USD / kg (45,360 kg) | ||||||
| Brazil | - | 2 | - (-) | - (-) | - (-) | - (-) | 2.25 USD / kg (6,486.48 kg) | 2.35 USD / kg (2,789.64 kg) |
Chestnut Flour Global Supply Chain Coverage
52 companies
29 exporters and 23 importers are mapped for Chestnut Flour.
Exporters and importers can use Tridge Supply Chain Intelligence company profiles and analytics to identify counterparties for Chestnut Flour, benchmark reach, and prioritize outreach by market.
Chestnut Flour Export Supplier Intelligence, Trade Flows, and Price Signals
29 exporter companies are mapped in Tridge Supply Chain Intelligence for Chestnut Flour. Exporters and importers can use company profiles and analytics to evaluate supplier coverage, trading activity, and route opportunities.
Chestnut Flour Top Exporters and Supplier Profiles
Review leading exporter profiles while benchmarking against 29 total exporter companies in the Chestnut Flour supply chain intelligence network. Exporters and importers can unlock company profiles and analytics to qualify partners faster.
(China)
Latest Export Transaction: 2026-02-10
Recently Export Partner Companies: 1
Employee Size: 101 - 500 Employees
Sales Revenue: USD 1M - 5M
Industries: Food Manufacturing
Value Chain Roles: Farming / Production / Processing / Packing
Exporting Countries: South Korea
Supplying Products: Chestnut Flour, Lotus Seed Powder
(Hong Kong)
Latest Export Transaction: 2025-12-08
Recently Export Partner Companies: 1
Industries: Brokers And Trade AgenciesFood Wholesalers
Value Chain Roles: Distribution / WholesaleTrade
Exporting Countries: United States
Supplying Products: Chestnut Flour, Wheat Starch, Potato Starch +4
(Italy)
Latest Export Transaction: 2026-05-01
Employee Size: 1 - 10 Employees
Industries: Crop ProductionFood Manufacturing
Value Chain Roles: Farming / Production / Processing / PackingFood Manufacturing
Exporting Countries: United States
Supplying Products: Chestnut Flour
(Italy)
Latest Export Transaction: 2025-10-28
Recently Export Partner Companies: 1
Industries: Crop ProductionFood Manufacturing
Value Chain Roles: Farming / Production / Processing / PackingFood Manufacturing
Exporting Countries: United States
Supplying Products: Chestnut Flour, Raw Chestnut
(Hong Kong)
Latest Export Transaction: 2026-05-01
Industries: Food Wholesalers
Value Chain Roles: Distribution / WholesaleTrade
Exporting Countries: United States
Supplying Products: Chestnut Flour, Dried Bamboo Leaves, Dried Rice Noodles +1
(China)
Latest Export Transaction: 2026-03-19
Recently Export Partner Companies: 1
Employee Size: 101 - 500 Employees
Industries: Beverage ManufacturingFood ManufacturingFood PackagingOthers
Value Chain Roles: Distribution / WholesaleFarming / Production / Processing / PackingFood Manufacturing
Exporting Countries: South Korea
Supplying Products: Chestnut Flour, Organic Nutrient Powder, Prickly Pear Juice +1
Chestnut Flour Global Exporter Coverage
29 companies
Exporter company count is a key signal for Chestnut Flour supply depth and sourcing optionality.
Use Supply Chain Intelligence analytics to narrow Chestnut Flour opportunities by country, product, and value-chain role, then open company profiles to validate fit.
Chestnut Flour Import Buyer Intelligence, Demand Signals, and Price Benchmarks
23 importer companies are mapped for Chestnut Flour demand intelligence. Use Supply Chain Intelligence company profiles and analytics to prioritize buyers, distributors, and downstream demand partners by market.
Chestnut Flour Top Buyers, Importers, and Demand Partners
Review leading buyer profiles and compare them against 23 total importer companies tracked for Chestnut Flour. Exporters and importers can use Supply Chain Intelligence company profiles and analytics to evaluate buyer quality and demand concentration.
(South Korea)
Latest Import Transaction: 2026-03-19
Recently Import Partner Companies: 1
Industries: Food Manufacturing
Value Chain Roles: -
(South Korea)
Latest Import Transaction: 2026-02-10
Recently Import Partner Companies: 1
Industries: Crop Production
Value Chain Roles: -
(South Korea)
Latest Import Transaction: 2026-05-13
Recently Import Partner Companies: 1
Industries: Others
Value Chain Roles: -
(South Korea)
Latest Import Transaction: 2026-05-01
Employee Size: 1 - 10 Employees
Industries: Food Manufacturing
Value Chain Roles: -
(South Korea)
Latest Import Transaction: 2026-04-28
Recently Import Partner Companies: 1
Industries: Food ManufacturingFood Wholesalers
Value Chain Roles: -
(South Korea)
Latest Import Transaction: 2026-04-29
Recently Import Partner Companies: 1
Industries: Food ManufacturingFood PackagingOnline Retail And Fulfillment
Value Chain Roles: -
Global Importer Coverage
23 companies
Importer company count highlights the current depth of demand-side visibility for Chestnut Flour.
Use Supply Chain Intelligence analytics and company profiles to identify active Chestnut Flour buyers, compare partner density by country, and refine GTM priorities.
Classification
Product TypeIngredient
Product FormFlour (powder)
Industry PositionFood Ingredient
Market
Chestnut flour is a specialty nut-derived flour used globally in bakery and confectionery applications, including gluten-free formulations, with supply anchored in temperate chestnut-growing regions. Because it is produced by drying and milling sweet chestnuts (Castanea spp.), availability and pricing tend to track the chestnut crop and the capacity of origin processors to dry and mill safely at low moisture. International trade signals for the underlying chestnut supply base show major exporting origins concentrated in East Asia and Southern Europe, while major import demand is concentrated in Europe and parts of East Asia and North America. Product integrity and safety (notably moisture control and mycotoxin management) are central to buyer specifications and trade compliance for chestnut-derived ingredients.
Market GrowthNot Mentioned
Major Producing Countries
- ChinaMajor origin in the global sweet chestnut (Castanea spp.) supply base; also a major exporter of chestnuts (fresh/dried) used as upstream material for chestnut flour.
- ItalyMajor European origin with established chestnut product industries; a major exporter and importer of chestnuts (fresh/dried), supporting processing availability for chestnut flour.
- SpainSignificant origin in the European chestnut supply base; active in international chestnut trade, supporting chestnut-derived ingredient production.
- TurkiyeMajor exporting origin for chestnuts (fresh/dried), contributing to the upstream supply base for chestnut flour production.
- PortugalNotable European origin and exporter for chestnuts (fresh/dried), supporting chestnut-derived ingredient availability.
- South KoreaEstablished chestnut sector and consumer market; contributes to East Asian production and trade dynamics for chestnut products.
- JapanEstablished chestnut sector and consumer market; participates in East Asian chestnut product demand and processing.
Major Exporting Countries
- ChinaTop exporter of chestnuts (Castanea spp., fresh/dried) in UN Comtrade-based trade summaries; a key upstream origin for chestnut flour supply.
- ItalyMajor exporter of chestnuts (fresh/dried) and a prominent processor/marketer of chestnut-derived products.
- TurkiyeMajor exporter of chestnuts (fresh/dried), supporting regional processing into dried chestnut products and flour.
- SpainSignificant exporter of chestnuts (fresh/dried), supporting supply continuity for chestnut-derived ingredients.
- PortugalActive exporter of chestnuts (fresh/dried) within Europe’s supply system for chestnut-derived ingredients.
- FranceExporter of chestnuts (fresh/dried) and consumer market for chestnut-based foods and ingredients.
Major Importing Countries
- ItalyTop importer of chestnuts (fresh/dried) in UN Comtrade-based trade summaries; also a processor/redistributor market for chestnut products.
- JapanMajor importer of chestnuts (fresh/dried), supporting demand for chestnut products and ingredients.
- FranceMajor importer of chestnuts (fresh/dried) and strong consumer market for chestnut-based foods.
- GermanyMajor importer of chestnuts (fresh/dried) within Europe, relevant for downstream ingredient and specialty food demand.
- United StatesNotable importer of chestnuts (fresh/dried), supporting specialty ingredient demand including chestnut flour.
Specification
Major VarietiesCastanea sativa (European sweet chestnut), Castanea mollissima (Chinese chestnut), Castanea crenata (Japanese chestnut), Castanea spp. hybrids
Physical Attributes
- Naturally sweet, nutty flavor profile; typically tan-to-brown flour color depending on drying and milling method
- Hygroscopic powder that requires moisture-barrier packaging to maintain quality and reduce mold risk
Compositional Metrics
- Moisture content is a primary commercial specification parameter linked to shelf stability and mold/mycotoxin risk
- Particle size distribution commonly specified for bakery performance and texture outcomes
Grades
- Food-grade chestnut flour is commonly specified by moisture, microbiological quality, and contaminant limits; some regions also use origin/quality schemes (e.g., PDO specifications) as market differentiators
Packaging
- Sealed pouches or lined sacks designed to limit moisture uptake during storage and transport
- Lot-coded packaging supporting traceability to origin and processing batch for food safety management
ProcessingDrying conditions and milling parameters (e.g., stone milling speed and target moisture) can materially affect yield, particle size, and functional characteristics of the flourDrying and storage practices are critical control points for preventing mold growth and mycotoxin formation in chestnut-derived products
Supply Chain
Value Chain
- Chestnut harvest (Castanea spp.) -> sorting/grading -> drying to reduce moisture -> peeling/shell removal (as applicable) -> milling -> sieving/classification -> packaging -> distribution to ingredient buyers
Demand Drivers
- Use as a specialty flour in breads, bakery products, and gluten-free product formulations
- Traditional regional consumption in Europe (e.g., bakery and confectionery) and steady demand in parts of East Asia for chestnut-based products
Temperature
- Ambient logistics are typical, but storage must prioritize low moisture and protection from humidity to reduce mold and mycotoxin risk
- Quality preservation relies more on water activity/moisture control than on refrigeration for the finished flour
Shelf Life
- Shelf stability depends strongly on effective drying, moisture-barrier packaging, and dry storage conditions; inadequate drying/storage increases spoilage and mycotoxin risk
Risks
Pest and Disease HighGlobal chestnut flour supply is ultimately constrained by orchard health in Castanea-growing regions. Invasive pests and pathogens—especially the Asian chestnut gall wasp (Dryocosmus kuriphilus) and chestnut blight (Cryphonectria parasitica)—can reduce nut yields and trigger phytosanitary restrictions that disrupt cross-border movement of planting material and, indirectly, long-term production capacity.Diversify origin sourcing across multiple chestnut-producing regions; monitor EPPO/NPPO phytosanitary alerts; prioritize suppliers using integrated pest management and documented plant-health programs for upstream orchards.
Food Safety HighChestnut flour and dried chestnut products can be vulnerable to mold growth and mycotoxin contamination (including aflatoxins and ochratoxin A) when drying and storage controls are inadequate. This can lead to shipment rejections, recalls, and heightened buyer testing requirements, particularly for exports into jurisdictions with strict contaminant limits.Implement HACCP with critical controls on drying and storage; require routine mycotoxin testing (aflatoxins/ochratoxin A as relevant); align practices with Codex guidance for mycotoxin prevention in tree nuts.
Product Authenticity MediumAs a specialty ingredient often sold at a premium, chestnut flour faces authenticity risks such as adulteration with cheaper flours and unintended gluten cross-contact, which can create regulatory exposure and brand risk—especially where gluten-free claims are made.Use supplier approval programs, identity testing where warranted, allergen control plans, and clear specifications for gluten thresholds and cross-contact prevention.
Quality Degradation MediumMoisture ingress during storage or transit can cause caking, off-flavors, and accelerated spoilage, reducing usability in bakery applications and increasing rejection rates.Specify moisture-barrier packaging, desiccant or humidity control where appropriate, and documented warehouse humidity management with FIFO rotation.
Sustainability
- Energy use and emissions associated with drying chestnuts into stable dried material prior to milling (drying method choice and efficiency are key levers)
Sources
Chestnut Flour Country Coverage for Suppliers, Export Flows, and Prices
Explore country-level Chestnut Flour market pages for supplier coverage, trade flows, and price benchmarks.
All country market pages: Brazil, China, Vietnam, Italy, South Korea, Argentina, India, Australia, United States, Canada, United Kingdom, Hong Kong, Qatar
Related Chestnut Flour Product Categories
Browse parent, sub, derived, and raw-material product market pages related to Chestnut Flour.
Raw materials: Raw Chestnut
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