GRIRO S.A. is a provider of products and services such as boilerwork,ovens, ore drying and roasting,pelletising, briquetting and compacting machines for ores,ore mixing plant, blast furnace,alumina production plant,ammonia production plant,ammonia concentration plant,ammonia oxidising equipment,ammonia cracking plant,ammonia distillation plant,ammonium nitrate production plant,ammonium sulphate production plant,barium carbonate production plant,barium sulphide production plant,calcium carbide production plant,calcium hydroxide solution production plant,carbon disulphide production plant,chlorine dioxide production plant,copper oxychloride production plant,copper sulphate production plant,hydrogen peroxide production plant,iodine production plant,lead carbonate/white lead production plant,yellow lead oxide/litharge production plant,perborate and perchlorate production plant,potassium chloride production plant,potassium hydroxide/potassium hydrate/caustic potash production plant,potassium silicate production plant,red lead oxide/minium production plant,silica gel production plant,soda ash (anhydrous sodium carbonate) production plant,sodium chlorate production plant,sodium hypochlorite, javel water production plant,sodium silicate production plant,sodium sulphate production plant,sodium sulphide production plant,sodium sulphite production plant,stannous chloride production plant,zinc oxide/zinc white production plant,acetaldehyde/ethyl aldehyde/acetic aldehyde production plant,acetone/dimethylketone production plant,activated carbon production plant,amyl alcohol production plant,anthracene production plant,benzidine production plant,benzene distillation plant,benzene extraction plant,biodiesel (vegetable oil based fuel) production plant,bioethanol/bio-ethyl alcohol production plant,driers, bioethanol/bio-ethyl alcohol production residues,butyl alcohol production plant,caprolactam production plant,ethanolamine production plant,ether production plant,ethyl alcohol/ethanol production plant,ethylene production plant,ethylene alcohol/ethylene glycol production plant,ethylene oxide production plant,formaldehyde production plant,hexamine/hexamethylenetetramine production plant,propyl alcohol, isopropyl alcohol/isopropanol production plant,methyl alcohol/methanol production plant,naphthalene production plant,nicotine and nicotine salt production plant,nitrobenzene production plant,oxalic acid production plant,phenol/carbolic acid production plant,polyamide/nylon production plant,polyethylene (pe) production plant,polyolefin production plant,polystyrene production plant,polyvinyl chloride (pvc) production plant,propanolamine production plant,propylene glycol production plant,propylene oxide production plant,pyridine production plant,sorbitol manufacturing plant,styrene production plant,tetrachloroethane production plant,trichloroethylene production plant,urea production plant,detergent production plant,surfactant production plant,enzyme production plant,fungicide production plant,herbicide (weedkiller) production plant,insecticide production plant,adhesives production plant,phthalic anhydride production plant,ammonium sulphate driers,boilermaking, precision.