PREMIER'S TEA LIMITED HAS ACHIEVED IFS(HIGHER LEVEL 4) CERTIFICATION CONSISTENTLY SICE THE LAST 2 YEARS. WE AT PREMIER'S ARE PROUD AS THIS CLEARLY STATES THE COMMITTMENT TOWARDS GOOD MANUFACTURING PRACTICES. FURTHER INFO REGARDING IFS CAN BE FOUND AT http://www.food-care.info/. OUR TEA PLANT IS ALSO CERTIFIED AGAINST ISO 9001:2000, HACCP & GMP STANDARDS. PREMIER'S IS ALSO REGISTERED WITH ORGANIC SYSTEMS- JAS, EU, INDIA ORGANIC & USDA.