Hebei Jiheng Chemical Co., Ltd is one of the biggest manufacturer of chlorine disinfectants in the world.The major products include trichloroisocyanuric acid(TCCA), sodium dichloroisocyanurate (sdic 56%,sdic 60%),fizzy tablets, chlorine tablets and cyanuric acid (CA).These products are widely used as the pool chemicals and water treatment chemicals. We also supply ammonium sulfate, sodium persulfate, potassium persulfate, ammonium persulfate. sourceschem(at)gmail(dot)com