Acquisition of oil and corn mill, field Name 'im Holz' (Wood)
Start of the industrial wood fiber production.
Acquisition of the Heilbronn factory.
Foundation of the J. Rettenmaier & Söhne OHG
Beginning of the cellulose powder production.
JRS develops new cellulose granules.
Further refinement of cellulose powder.
JRS provides cellulose fibers as an environmentally-friendl alternative for the asbestos processing industry.
Production of fiber pellets for road construction in the Calenberg/Hanover plant.
Start of production of MCC products (microcrystalline cellulose) for the pharmaceutical industry at the Weissenborn site in Saxony.
Start of production and market introduction of wheat fiber.
The Lodenau site begins production of fiber pellets for road construction.
The first JRS office opens in Hong Kong.
Start of production of carboxymethyl starch (CMS) at the Pirna site.
Start of production at the JRS plant in USA schoolcraft.
Start of production of croscarmellose at the Pirna plant.
Start of oat fiber production at the Lodenau factory.
JRS Pharma established in Europe and USA, business expansion with further production sites in Finland and USA.
Start of production of colloidal MCC at the Weissenborn site.
Capacity expansions for MCC production.
Another plant in Cedar Rapids, United States for food products.
Joint venture between JRS Pharma/GMW, Gujarat Microwax Private Limited (GMPL, Ahmedabad, Gujarat, India).
Start of production of HPMC and MC work in Zacapu, Mexico.
Presentation of UFC (ultra-fine cellulose).
Integration of ProJect Pharmaceutics GmbH, Biotech Services in JRS Pharma Business.
Start of production in Mansfield Plant, UK
Start of production at the Ellwangen site.
Celonic AG, Biotech Services joins the JRS Pharma Family
Completion of the Balakhna factory in Russia.
Rettenmaier Switzerland AG founded.
Absorption Corp./ Healthy Pet, USA, became part of the Petcare-Family.
Food Application Laboratory opened in Asia, USA.
Integration Canadian Harvest Oat Fiber-Production
JRS South Africa founded
JRS Holzenergie Willburgstetten.
Rettenmaier SEA Malaysia.
JRS-plant Brenil, France
Integration JRS Holzenergie HEW Ettenheim and Herbrechtingen.
Aquisition Allied Blending
Opening of MCC plant, China and new offices in Latvia, Canada, Ukraine, Denmark and Korea
Production start for alginates at the Landerneau plant
Joint Venture with Silvateam