Molinos Juan Semin

What Molinos Juan Semin does

Molinos Juan Semino S.A. is an Argentine industrial wheat-processing company headquartered in Carcarañá, Santa Fe Province, operating as a publicly listed Sociedad Anónima on the Buenos Aires and Rosario stock exchanges under the ticker SEMI. Founded in 1865 by Don Marcelino Semino as Molino 'La Estrella' in Rosario, the company remains under family ownership across six generations and is currently led by Juan José Semino as President. The company operates a single integrated industrial complex in Carcarañá with installed capacity to process approximately 200,000 tonnes of wheat annually, employing more than 170 people.

The company's core products fall into two principal lines: (i) wheat flour and derivatives — including common and special wheat flours, premixes, and wheat bran; and (ii) wheat starch and gluten — including native and modified wheat starches, vital and modified wheat gluten, wheat dextrins, and pellets. The starch and gluten product line, operational since 1942, positions Molinos Juan Semino as the sole producer of these products in South America. Production technology centers on a Bühler pneumatic milling system installed in 1960 and subsequently modernized, with energy supplied approximately 50% by an in-house hydroelectric plant on the Carcarañá River (operational since 1994) and a biodigestor that converts process effluents into biogas (operational since 2013). The facility holds ISO 9001 (since 2000), FSSC 22000, Halal, and Kosher certifications.

The company's business model is B2B industrial supply, selling directly to enterprise customers across five verticals: food processing, refrigeration, textile, paper, and petroleum. Distribution is handled through an internal sales force for the Argentine domestic market and a dedicated Export Division serving South America, Eastern Europe, North Africa, the Middle East, and Asia. Ancillary revenue streams include cereal and oilseed storage and trading (acopio), agricultural operations on company-owned fields, and commercialization of electricity generated by the hydroelectric plant. Pricing is negotiated directly with industrial customers based on volume and specifications; no standard published pricing exists.

Name

Molinos Juan Semin

Legal name

Molinos Juan Semino Sociedad Anónima

Website

https://semino.com.ar

Company type

Public

Founded year

1865

Operating status

Operating

Headcount range

51–100 employees

Short description

Molinos Juan Semino S.A. is a family-owned Argentine wheat milling company (founded 1865) that produces wheat flour, starch, and gluten for B2B industrial customers across food, paper, textile, petroleum, and refrigeration sectors, and is the sole wheat starch and gluten producer in South America.

Ownership category

akta.pro rank

Product category

Industrial Wheat Milling

NAICS

Grain and Oilseed Milling (3112)

SIC

Grain Mill Products (2040), Food And Kindred Products (2000), Wholesale-Farm Product Raw Materials (5150)

akta.pro primary industry

Flour & Milling Products Manufacturing (wheat, corn, rice, specialty flours) (AFAKABAD)

akta.pro secondary industries

Couscous, Bulgur & Other Processed Grain Foods Manufacturing (AFAKABAJ), Grain-Based Mixes & Doughs Manufacturing (pancake/waffle mixes, baking mixes, dough bases) (AFAKABAF)

Keywords

• Industrial wheat milling
• Wheat flour production
• Wheat starch manufacturing
• Wheat gluten extraction
• Animal feed pellets

Headquarters

HQ city

Carcarana

HQ country

Argentina

HQ region

Latin America

Offices3 records

Markets served

GTM type

B2B

Offering type

Hardware or Manufacturing

Cost components

Supply Chain, Personnel, Operations, Infrastructure, Marketing or Sales, Technology or R&D

Revenue model

1. Wheat Flour and Derivatives: Production and sale of common wheat flour, special flours, premixes, and wheat bran to industrial customers in food, refrigeration, textile, paper, and petroleum industries.
2. Wheat Starch and Gluten: Production and commercialization of native and modified wheat starches, vital wheat gluten, and modified wheat gluten. The company is the only producer of these products in South America.
3. Grain Trading and Storage: Cereal and oilseed storage (acopio), grain trading and consignment services for cereals, grains, and by-products.
4. Electricity Generation: Generation and commercialization of electric energy from the company's hydroelectric plant.
5. Agricultural Operations: Agricultural exploitation of company-owned fields and agricultural consulting services.

Go-to-market motion1 record

Distribution channels2 records

Marketing channels3 records

Core offering

Molinos Juan Semino is an Argentine wheat milling company that processes approximately 200,000 tons of wheat annually to produce common and special wheat flours, premezclas (premixes), wheat bran, native and modified wheat starches, vital and modified wheat gluten, wheat dextrins, and pellets. The company supplies industrial customers across food, refrigeration, textile, paper, and petroleum sectors domestically and internationally.

Product overview

Molinos Juan Semino SA is a traditional Argentine milling company offering a unified portfolio of wheat-derived products centered on its flour milling operations in Carcarañá, Santa Fe. The core offering consists of common and special wheat flours, premezclas (premixes), and wheat bran. A distinctive second product line is wheat starch and gluten, with the company being the sole producer in South America, complemented by modified starches and wheat dextrins. The company also produces pellets for industrial applications. With an installed capacity to process approximately 200,000 tonnes of wheat annually, products serve diverse industries including food, refrigeration, textile, paper, and petroleum sectors, with exports to South America, Eastern Europe, North Africa, Middle East, and Asia.

Differentiator

Problem solved

Functional benefit

Products and services

• Common and Special Wheat Flours (Harinas de Trigo Común y Especiales) Common and special wheat flours produced through the milling process at the Carcarañá plant, serving industrial applications across food, refrigeration, textile, paper, and petroleum industries.
• Premezclas (Premixes)

Named customers5 records

Segments5 records

Ideal customer profiles5 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature3 records

Partnerships

Four partnerships are on record, tiered moderate and core.

• Bolsa de Comercio de RosariomoderateOthersActive institutional participant in the Rosario Stock Exchange since 1902, indicating long-standing presence in financial markets and industry networking.
• Federación Argentina de la Industria MolineramoderateOthersMember of the Argentine Milling Industry Federation, providing representation in national industry policy and advocacy.
• Cámara de Industriales MolinerosmoderateOthersMember of the Milling Industry Chamber, participating in industry advocacy and collective initiatives.
• Bureau VeritascoreTechnology or IntegrationBureau Veritas provides FSSC 22000 certification services for food safety management systems, verifying the company's quality and food safety practices.

Scale indicators6 records

Recent moves9 records

Expansion highlights5 records

Broad incumbents

• Grupo Arcor: Large Argentine food and confectionery company with diversified operations including flour, baking, and ingredient businesses. Comparable as a major Argentine industrial consumer of wheat-based ingredients and a competitor in selected baked goods and flour categories.
• Cargill: Global agribusiness giant with substantial grain origination, wheat milling, starch, and sweetener operations across Argentina and the world. Comparable to Semino across flour milling, grain trading, and industrial ingredient supply, though operating at vastly larger scale and with a much broader portfolio.
• Bunge: Global agribusiness with deep Argentine operations in grain origination, oilseed processing, wheat milling, and ingredient sales. Comparable to Semino on wheat processing and grain trading, though Bunge operates at much larger scale and primarily focuses on oilseeds.

Direct peers

• Agrana: Austrian grain processing company producing starches from corn, wheat, and potatoes, plus fruit preparations. Comparable specifically on wheat starch and gluten production and serving similar food and industrial customers, though with a more European geographic footprint.
• Ingredion: Global ingredient solutions company producing native and modified starches, including from wheat, plus value-added ingredients for food, paper, and industrial applications. Highly comparable business model and customer segments to Semino's specialty starch business.
• Molinos Río de la Plata: The largest flour miller in Argentina and one of the country's leading branded food companies (under Pérez Companc/Vicentin ownership history). Directly comparable on product (wheat flour), geography (Argentina), and end markets (industrial food, retail bakery).
• Tereos: European cooperative and global leader in starch, glucose, and wheat gluten production. Most directly comparable to Molinos Juan Semino's specialty starch and gluten franchise, given the similar product portfolio (modified starches, native starches, vital gluten) and B2B industrial customer base.
• Roquette: French global starch and starch-derivative producer with significant wheat starch and gluten capacity. Closest European peer for Semino's specialty ingredient portfolio, with overlapping products (native/modified starch, vital gluten, dextrins) for food, paper, and industrial buyers.

Regional players

• Manildra Group: Australian privately-held flour miller and the country's only producer of vital wheat gluten and wheat starch. Highly comparable business model and product mix to Semino, but operating primarily in Australia and with a different geographic reach.

Emerging players

• Adecoagro: Argentine agribusiness company publicly listed in New York, producing grains, rice, sugar, ethanol, and dairy from large-scale agricultural operations. Comparable as another Argentine-listed agribusiness with grain origination, processing, and irrigation/hydroelectric infrastructure serving industrial markets.

Market position

Strengths5 records

Weaknesses4 records

Competitive moat5 records

Key risks4 records

Key highlights7 records

Customer concentration

• LinkedInlinkedin.com/company/molinos-juan-semino-sa

Compliance4 records

Revenue estimate

Valuation estimate

Number of profiles

Profiles11 records

Funding overview

Funding rounds

Investors

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A

Investments

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about Molinos Juan Semin