Henan Lvyuan Water Treatment Technology Co., Ltd., specialized in purification fiber. As one of top and early manufacturers of water filter industry in China , Lvyuan's factory has more than 20 years production experience. We have professinal production line. We have all kinds of certificate, which prove strength of our company. As a result of our high quality products and outstanding customer service, we have gained a global sales network reaching seven Continents.  Our main product is TCCA. TCCA tablets are available in 200g and 20g , there are pure white tablets and multi-functional tablet products. It can effectively  kill all kinds of bacteria, fungi, buds, molds, cholerae and algae.  It is stable in nature and has little effect on human eye and skin irritation.