Want-Want Group(0151.HK), as the largest rice cracker manufacturer in the world, was established in 1962, has developed 52 branches, 422 business offices with more than 50,000 employees covers various industries across media, finance, hotel, hospital and culture etc. Water Guard was founded by Mr. Tsai Eng-Meng, the Chairman of Want Want Group in 2007, is aiming to innovate the new generation Slightly Acidic Electrolyzed Hypochlorous Acid Water disinfectant products to be more safer, efficient and eco-friendly. All Want-Want food production lines and Want-Want Hunan hospital have been using Water Guard. Water Guard had helped draft the national standard 'Sanitary Requirements for Slightly Acidic Electrolyzed Water Generator' which was officially released in August of 2020 as standard No.GB28234-2020. Water Guard is now a unit member of the China Sanitary Supervision Association and have owned various patents and obtained nearly 100 authoritative certifications.