main business:sodium bicarbonate(additive in food and animal industry, vesicant in rubber industry, antacid in medical industry, propellant of fire-fighting equipments, accessory ingredient of detergent, detergent in film making and CO2 agent of soft drinks, beer
main business:Petroleum chemical,organic and inorganic chemical,dyestuff intermediates,food additives,pharmaceutical,garment and textile,machinery,foodstuff