Toyserkan Walnut Producers & Processing Plants Directory | Iranco
Laser sorting, extra-virgin oil, MAP packing, walnut shell flour and a 17-unit company database in Iran’s walnut capital
Gerdookan, Nobarine, Dorin, Sanatgaran, Aghababaei and the growers’ co-op — product tables, research hubs, the covered bazaar and Toyserkan’s digital supply chain.
Toyserkan walnut processing ecosystem & value chain
Toyserkan County on the southern slopes of Alvand is Iran’s walnut horticulture capital and holds a global geographical indication; over 8,300 ha of its 11,300 ha orchards are walnuts, yielding 20,000–24,000 t of premium nuts yearly.
The shift from bulk traditional trade to laser sorting, extra-virgin oil, MAP packing and biomass industries (walnut shell powder and activated carbon) is building a multi-sector industrial model.
Research centres, mother orchard & top-grafting programme
| Facility / programme | Location | Capacity & role | Operator |
|---|---|---|---|
| National Walnut Research Centre | Farsafj, Qolqol Rud (7 ha) | Genotypes, climate resilience | Hamadan agricultural research |
| Certified mother orchard & nursery | Moradabad (14 ha) | 1–2M graft sticks; 100k blue-label saplings | Rural co-op union Hamadan |
| National top-grafting programme | 8,000 ha orchards | Cold-hardy scions, spring frost risk cut | Toyserkan Jihad Agriculture |
Product taxonomy & processed derivatives
| Class | Product | Specs / use | Processing status |
|---|---|---|---|
| In-shell | In-shell | Moisture <6%, high oil | Wash, sack & carton |
| Sorted kernel | Sorted kernel | Luxury, halves, stew grade | Optical sort, vacuum |
| Extra-virgin oil | Extra-virgin oil | Cold press, omega-3/6 | Workshop & plant |
| Walnut butter | Walnut butter | Roasted kernel, no additives | Glass jars |
| Shateh / nougat | Shateh / nougat | Wheat sprout & fresh kernel | Traditional workshops |
| Walnut shell flour | Walnut shell flour | Drilling mud & blasting grit | Dorin plant |
| Activated carbon / green husk | Activated carbon / green husk | Water treatment & pharma | Thermal recovery units |
Mechanisation, optical sorting & MAP shelf life
Mechanised hulling (Sanatgaran)
Less green-husk contact vs manual cracking.
Washing & moisture control
Prepares kernels for sorting and storage.
Laser / colour optical sorting
Air ejectors remove stains, breaks and dark pieces.
MAP nitrogen packing
Peroxide control; 18–24 month shelf life.
Cold-press oil & butter
Low-heat extraction for flavour and omegas.
Shell to flour & activated carbon
Value from ~60% of harvest mass.
Orchard geography & watershed zones
| Zone / district | Farming role | Processing | Key hub |
|---|---|---|---|
| Sarabi watershed | Paper-shell orchards | Daily bazaar intake | Aghaye Gerdo |
| Sarkan | High-oil local cultivars | Gerdookan oil mill | Gerdookan |
| Artiman & Kerzan | Legacy sensitive cultivars | Workshop sorting | Wholesalers |
| Qolqol Rud | Research & green industry | Dorin, research centre | Farsafj industrial |
| Qolqol Rud plain | Bulk production | Arikan industrial town | Sanatgaran, Pars Tapesh |
Active company database
Plants, machinery & industrial units
| Company / brand | City | Activity | Products | Status |
|---|---|---|---|---|
| Dorin Toyserkan Agro-IndustryBrand: Dorin Toyserkan08134737779 · dorintoyserkan.com | Qolqol Rud / Farsafj | Biomass & shell processing | Walnut shell powder, activated carbon | Active |
| Sanatgaran ToyserkanBrand: Sanatgaran09181117023 | Arikan industrial zone | Walnut processing machinery | Cone hullers, washers, dryers | Active |
| Pars Tapesh ToyserkanBrand: Pars TapeshEstablished 1395 (2016) | Arikan industrial zone | Oil pressing & packing | Edible walnut oil, graded kernels | Active |
| Hoobare Dasht Packaging Co-opBrand: Hoobare DashtNational ID 10860229593 | Arikan industrial zone | Multi-purpose food plant | Dry & frozen walnut packing | Active |
| Aghababaei Laser Sorting UnitBrand: Aghababaei SortingOmid Entrepreneurship Fund | Toyserkan | Knowledge-based export sorting | Laser-sorted kernels, MAP vacuum | Export |
Wholesale, oil pressing, e-commerce & souvenirs
| Company / brand | City | Activity | Products | Status |
|---|---|---|---|---|
| Toyserkan Walnut Growers Co-opBrand: Gerdo Kāran Co-opReg. 189 · 2,500+ grower members | Central district | Grower aggregation & supply | In-shell & kernel, seedlings | Active |
| Gerdookan Trading & OilBrand: Gerdookangerdookan.com | Sarkan | Cold-press & e-commerce | Extra virgin oil, super royal kernels | Active |
| Nobarine Trading (Toyserkan)Brand: Nobarinenobarine.ir | Direct from orchards | Industrial sort & export chain | MAP laser kernels, bulk in-shell | Export |
| Toyserkan Walnut Market (Tuserko)Brand: Tuserkobazargerdoo.ir | Toyserkan | Wholesale & online retail | In-shell, breakfast kernels, halva | Active |
| Aghaye GerdoBrand: Aghaye Gerdoaghayegerdo.ir | Sarabi / city | Sorting & digital distribution | Sarab orchards in-shell, luxury kernels | Active |
| Gerdotak Processing & OilBrand: Gerdotakgerdotak.com | County trade hub | Cold-press & souvenirs | Food & cosmetic oil, Shateh halva | Active |
| Gerdo Bakhsi Souvenir WorkshopBrand: Gerdo Bakhsigerdobakhshi.com | Farhangian town | Traditional confectionery | Shateh halva, kernels, honey mix | Active |
| Behesht Gharb Nougat WorkshopBrand: Behesht GharbWestern Iran wholesale network | Urban county | Traditional candy | Walnut nougat, saffron rock candy | Active |
| Poost Kaghazi Supply & SortingBrand: Poost Kaghazipoostkaghazi.com | City centre | Lab-tested wholesale | Paper-shell, Fesenjan grade, export lots | Export |
| Gerdoobar Chain WorkshopBrand: Gerdoobargerdoobar.ir | Nut trade network | Regional nut distribution | Shateh, oil, butter | Active |
| Gerdo Omid Wholesale OfficeBrand: Gerdo Omidgerdoomid.com | Dried-nut bazaar | Bulk carton trade | 3 & 10 kg kernel cartons | Active |
| Certified Mother Walnut NurseryBrand: Mother Orchard14 ha · Hamadan rural co-op union | Moradabad | Blue-label seedlings | Graft wood, certified saplings | Active |
Traditional market, online platforms & exports
The Safavid-era covered bazaar hosts ~250 licensed traders; Gerdookan, Aghaye Gerdo and Tuserko connect orchards nationwide. Missing a dedicated dried-nut customs post and blending with cheap imports threaten the GI brand.
Local platforms with quality passports are shifting trade online; Nobarine and Aghababaei lead MAP laser-sorted kernel exports.
Informal cheap imports and undocumented transshipment erode the Toyserkan GI; digital traceability and authenticity standards are urgent.
Circular economy from walnut biomass
Dorin micronises hard shell into walnut shell flour for oil drilling mud and blasting; green husk supplies polyphenols for pharma and feed.
Strategic outlook
Accelerate Arikan and Farsafj industrial zones, digital authenticity with the growers’ co-op, and national branding of Shateh halva for broken-grade value add.
Iranco’s specialist team can connect you with key players.