henan hongye chemical company ltd.can produce 40000mt sodium percarbonate per year.other name: sodium carbonate peroxide, spc use: it is a new oxygen bleaching agent with a common name of solid hydrogen peroxide, it is an addition compound of sodium carbonate and hydrogen peroxide. percarbonate has an active available oxygen content which is equivalent to around 14.5% h2o2. it breaks down to oxygen, water and sodium carbonate upon decomposition. it's an environmentally safe bleaching agent.