Dongying Kangsheng Chemical Co.,Ltd. located in Dongying city of Shandong province,as a manufacturer we mainly produce caustic soda flakes and solid,its purity including:99%,96%,98%,Now 6 production lines are running smoothly.Production capability is up to 80,000 Metric Ton per year.we have established stable trade relationships with customers from more than 40 countries and regions based on equality and mutual benefit. We are also an ISO9001:2000 certified factory. With the spirit of sincerity, sticking to the principle of "Reliable Quality, Competitive Price and Perfect Customer Service", we sincerely welcome friends to negotiate business with us.