ZHENGZHOU UNITED ASIA TRADING CO.LTD, which is also called as UNITED ASIA WATER TREATMENT CHEMICLA CO.,LTD, it is established in 2000 year, who is specialized In exporting water treatment chemicals, such as calcium hypochlorite, TCCA, trichloroisocyanuric Acid, sodium dichloroisocyanurate, SDIC. Our product has already passed EPA and REACH Certificated. And we have been exporting to many countries in large quantities, such as west Afric South America, Australia, Brazil, Nigeria etc...
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