Eurosil - The European Association of Industrial Silica Producers

Members and Industry Overview

EUROSIL brings together the main EU players in the different industrial silica sectors.

More than 100 silica quarries are currently operated in Europe.

The EUROSIL Members are:

> Belgian Producers
> British Federation and Producers
> French Federation and Producers
> Dutch Producers
> German Federation and Producers
> Italian Federation and Producers
> Scandinavian Producers
> Spanish and Portuguese Producers


SCR.-Sibelco N.V.

Sibelco Group is a worldwide supplier of quality industrial minerals to industrial and specialty applications. 

SCR-Sibelco NV was founded in 1872 in Belgium as a family owned silica sand operation. Sibelco has grown rapidly with over 277 sites in 38 countries and now supplies diverse industrial minerals especially including silica, clays, kaolins, feldspars, olivine and nepheline syenite. Sibelco minerals are essential components for diverse applications including glass, ceramics, foundry, electronics, functional fillers, paints, and plastics. Other specialty applications include flame retardant, proppant sands for natural gas production, technical sand for sport fields and high temperature fillers. Sibelco works in highly populated European countries where the environment is already under permanent pressure so this is a strong motivation for Sibelco’s considerable efforts to respect and sustain the environment. 

Sibelco’s silica business delivers silica sand and flour in the form of quartz and cristobalite, micronized quartz and surface treated silica, processed in dedicated plants to comply with the strict quality specifications of the customer. Sibelco Europe’s silica businesses include Sibelco NV, Sibelco UK Ltd, Sibelco France SA, Sigrano Nederlands BV, Lieben Minerals BV, Sibelco Italia SpA, Askania A/S, Sibelco Hispania SA and Sibelco Portuguesa Ltd.

SCR-Sibelco N.V.


Silica and moulding sands association

The Silica and Moulding Sands Association (SAMSA) is the trade association for the producers of industrial silica sand in the UK. It is one of the constituent bodies of the Mineral Products Association (see ), the trade association for the aggregate, asphalt and ready-mixed concrete industries.

Aggregates Industries Ltd

Aggregate Industries Ltd. is a leading producer of aggregate materials in the UK and the USA. Under the trade name of “GARSIDE SANDS” silica sand is dried and graded to various specifications to meet the demands of industry for high-grade specialist sand for a variety of end uses. Particular attention is paid to the grain shape, size distribution and the chemical analysis, in addition to other essential characteristics for certain applications. Garside sand has been quarried in the Leighton Buzzard area for 100 years and products have been supplied to virtually every corner of the world.

Bathgate Silica Sand Ltd

Bathgate Silica Sand Ltd. produces industrial silica sand from its operation in Sandbach, Cheshire. The original quarry was opened in 1947 and has since been exhausted and a new quarry commenced operations in 1994. The company supplies products to the foundry, fibreglass and other industrial markets. It also supplies top dressings and root zones into the horticultural market.

Hanson UK

Hanson UK is a leading supplier of heavy building materials to the construction industry producing crushed rock, sand, gravel, ready-mixed and precast concrete, asphalt, cement-related materials and a range of building products. The company is part of the HeidelbergCement Group, which has leading global positions in aggregates, cement, concrete and heavy building products. Hanson operates over 300 manufacturing sites and employs around 5,000 people.

John Williams (Cinetic Sand) Ltd

John Williams (Cinetic Sand) Ltd. is a family business that commenced operations in 1928 and produces naturally bonded sand in Bromsgrove, Worcestershire for the foundry and horticultural industries. The company also produces washed material for the building industry.

Mansfield Sand Co. Ltd

Mansfield Sand Company Ltd. was founded in 1840 and produces silica sand in Mansfield for foundry, industrial and sports and leisure markets throughout the UK.


CEMEX UK operates 80 quarries in England, Scotland and Wales. The product range is extensive and a wide variety of mainstream and niche markets are served, the latter including the water, power and horticultural sectors. The company’s principal source of silica sands is in Kent.

Sibelco UK Ltd.

Please see also SCR-Sibelco N.V. under section “Belgian producers”.

Tarmac Central Ltd

Tarmac is a major supplier and processor of minerals and materials for a variety of industrial applications. In addition to being a leading supplier of silica sand to the foundry, sports and leisure, glass and manufacturing industries generally, Tarmac also operates a significant business importing, handling, processing and distributing other minerals including feldspar, dolomite and perlite. Finally, Tarmac has a manufacturing business specialising in the further processing of industrial minerals for the foundry, refractory, heavy clay and metallurgical industries.


Minéraux Industriels-France (MI-France):

MI-France is the French association of industrial minerals producers including industrial silica. It groups together the following silica producing companies:




Quartz D’Alsace




The company Samin S.A., a 100% subsidiary of the SAINT GOBAIN group, is specialised in the extraction and the sale of mineral raw materials such as silica sand, dolomite, limestone and phonolite. Moreover, SAMIN has been involved in glass cullet processing since 1982. SAMIN is a reliable raw material supplier, in particular for the glass and ceramic industry, mainly in France but also abroad.

Sibelco France S.A.

Please see also SCR-Sibelco N.V. under section “Belgian producers”.


The company Silmer is based in Cayeux-Sur-Mer, Somme, France. It has been specialised for more than 60 years in the calcination and crushing of beach pebbles. Its production of cristobalite silica reaches 15,000 tons/year, mainly for the ceramics, road marking, wall surfacing and paint applications, while 50,000 tons/year of white or pink siliceous aggregates are produced for the road enlightment, road signalling, white architectural beton, and decorative markets.


Sibelco Nederland N.V.


Please see also SCR-Sibelco N.V. under section “Belgian producers”.

Lieben Minerals B.V.


Please see also SCR-Sibelco N.V. under section “Belgian producers”.


MIRO / AGQ – Arbeitsgemeinschaft Quarz

AGQ (Arbeitsgemeinschaft Quarz) is an independent unit of MIRO – Bundesverband Mineralische Rohstoffe e.V, the German Aggregates Federation.

The members of the AGQ are:

Bundesverband Der Deutschen Kies- Und Sandinsdustrie e.V.

Euroquarz GmbH

Gebrüder Dorfner GmbH & Co 
Kaolin und Kristallquarzsand-werke KG

The Dorfner company group is an independent and family-owned enterprise. For more than 100 years the company mines, processes and refines minerals, e.g. kaolin, feldspar and quartz sand from regional stocks and deposits from all over the world. The company is located in the city Hirschau/Oberpfalz. Refined with high sophisticated technology, more than 300 specially modified products of first class quality are supplied to more than 3 000 customers in 42 countries in the following industries: paper, glass, ceramics, building materials, as well as dispersion paints, adhesives and composite materials.

Hoffmann Mineral GmbH & Co KG

Hoffmann Mineral GmbH & Co. KG was founded in 1903 and is manufacturer of Neuburg Siliceous Earth, which is a natural mixture of corpuscular, crypto-crystalline and amorphous silica and lamellar kaolinite. These form a loose structure that offers enormous advantages as a functional filler, mainly used in the rubber and coatings industry. The trade names are Sillitin, Sillikolloid and Aktisil. Being represented by agents in more than 40 countries worldwide, a global supply of all products is guaranteed.

Quarzsand GmbH Nudersdorf

Quarzwerke GMBH

The Quarzwerke Group is an independent family company with 125 years of experience in extracting, processing and refining industrial minerals, particularly quartz, kaolin, feldspar, wollastonite and mica. The company is primarily active in Germany and Central Europe. In modern production facilities, the raw materials are processed, in some cases surface-modified, and further refined to produce about 700 different high-quality products that are sold in 50 countries around the world. In particular, our raw materials are widely used in the paper, glass, foundry, ceramic and rubber industries, as well as in the production of paints, lacquers and coatings and in the area of construction chemicals.

Schlingmeier Quarzand GmbH & Co KG

Strobel Quarzsand GmbH

Verein Deutscher Zementwerke e.V.


Assomineraria The Italian Petroleum and Mining Association

Assomineraria, founded in 1917 and member of Confindustria, the Italian syndicate of enterprises, gathers leading companies in the field of mining activities and hydrocarbons exploration and production. Within Assomineraria, the Mining Sector groups twenty companies extracting and producing industrial minerals. Assomineraria represents the interests of its associates towards both central government and local ones. Its main activities concern: collective agreements for the mining industry, legal advices, communication strategies, organisation of conferences, editorial initiatives, synergies with other extractive associations. Assomineraria groups together the following silica companies:

Gruppo Minerali Maffei

Gruppo Minerali Maffei represents 10 companies and 15 production units, almost a century of mining culture, 250 employees and 1.9 million tons of raw materials. The Group has a faithful vocation for extracting, processing, and trading the raw materials destined to ceramics and glass manufacturers. Of the 15 production units, 13 are distributed in the national territory, one in India, and one in Brasil. About 70 billion lire of turnover and 18 billion lire (about 9 million Euro) of investment were made during the last four years. At the beginning of the process, strong choices are made: big ore deposits easily reachable, long-period concessions, and an industrial treatment able to ennoble raw materials not immediately usable. This culture puts man at the center of the process, who is entrusted to have a key role and a place in the foreground. A global attitude focused on environmental protection implies a long work on environmental restoration and requalification. Gruppo Minerali’s future is shaped through studies and analyses in order to consolidate and develop the most promising trends. This, together with the constant parameters and objectives characterizing certification ISO 9002, guarantees to the Group quantity and quality at all times.

Sibelco Italia S.p.A

Please see also SCR-Sibelco N.V. under section “Belgian producers”.


Askania A/S

Please see also SCR-Sibelco N.V. under section “Belgian producers”.

Brogardsand AB

Founded in 1954, Brogardsand AB produces silica, feldspar, sand and gravel in several fractions for industrial use. The main branches are: foundries, insulation, building industries, water purification, leisure as golf courses, beachvolley, playgrounds, etc. The main markets are the northern countries: Sweden, Norway, Finland and Denmark. Special sand is also delivered for export outside EU. The company’s production capacity is of 200 000 – 250 000 tons a year. Brogardsand AB has a daughter company named Fyleverken IMB AB ( founded in 1938 which produces silica sand and silica flour. Fyleverken IMB AB also produces dry mixings. The company’s production capacity is of 40 000 – 50 000 tons a year.

Elkem ASA

Elkem is one of Norway’s largest industrial companies, and one of the world’s leading suppliers of metals and materials. The Group actively develops world-class industrial technology. Metals and materials from Elkem are essential in the manufacturing of a wide range of products needed in today’s society. These products maintain the highest quality standards and are in demand in a steadily growing market. The main products are silicon metal, aluminium, hydro-power, ferroalloys, carbon and microsilica. Elkem has production plants in Norway, Iceland, USA, Canada, Brazil and China, in addition to a comprehensive network of sales offices and agents covering the most important markets in Europe and Asia. The company has approximately 4000 employees. Elkem is listed on the Oslo Stock Exchange and the Frankfurt Stock Exchange. The company was founded in 1904.

SMA Mineral (


IBERSIL is the trade association representing the producers of industrial silica in Spain & Portugal. IBERSIL was created in March 2000. The membership currently comprises the following 8 companies:


CAOBAR was founded in 1965. Its headquarters are based in Guadalajara. 100 000 tons of quartz and 228 000 tons of silica sand are produced yearly. In addition to quartz and silica sand, the company also produces kaolin and feldspar. The company’s main markets are the ceramics, glass fibres, paper, and rubber industries. COSENTINO S.A.


(Explotacion de Rocas Industriales y Minerales S.A.) 
The company was founded in 1979. It is part of the ELKEM Group based in Norway. It produces around 200.000 tons/year of metalurgical quartz and around 800.000 tons/year of silica sand. The headquarters are based in La Coruña but the company has four plants in Lugo, Pontevedra, Salamanca and La Coruña. Main markets are metallurgy and construction.

Mario Pilato Blat, S.A

The Company was founded in 1976, it is based in Valencia and is part of the Group Pilato. Its main products are colemanites, ulexite, zirconium, silica, chromite, pyrolusite, sodium and potassium feldspar for a total production of 400 000 tons a year. The company’s customers are to be found in the ceramics, welding electrodes, glass, refractory, and foundry industries.

Imerys Tiles Minerals Espana S.A

Imerys Tiles Minerals Espana S.A.’s business is the grinding of raw materials. The company belongs to the French Group IMERYS. It was founded as Molturaciones Castellon S.A. (MOLCASA) in 1989 and is located in an industrial area in Onda (Castellón, Spain). The company hires 25 people and uses 5 grinders with different capacities, its annual production is of about 135 000 tons. The moltured commercialised products are Quartz, Feldspar sands, Sodium, Potassium, Lithium.

Sibelco Hispania

Please see also SCR-Sibelco N.V. under section “Belgian producers”.

Sibelco Portuguesa, Lda

Please see also SCR-Sibelco N.V. under section “Belgian producers”.