Our corp.,JINING ZHONGYIN ELECTRO-CHEMICAL CO.,LTD is a state-running complex corp. since 1967 and one of the leading manufacturer of calcium hypochlorite in China,we could supply Calcium hypochlorite 65% of calcium process and sodium process,the total capacity is 10000 mts per year. As a manufacturer ,we are pleased to offer you the best price and guaranteed quality,if you have any inquiry,pls feel free to contact us .