About US

Lerona Imp & Exp Ltd. Founded in Jan. 2011, are main manufacturer, trader of activated carbon, filter media, precipitated(modified) & fumed silica, hydrophilic & hydrophobic in China.

Lerona Imp & Exp Ltd. Activated carbon market applications from purifying air and drinking water, to purifying foods, to separating gas and removing H2S, NH3, VOC, mercury emissions from coal-fired power plants. Including pelletized, granular, powder, acid washed, impregnated (KOH, H3PO4, CuO, HgCl2, KMnO4, physical catalyst) made out of several different material such as coal, wood, walnut, apricot & coconut base.

Precipitated silica, modified silica: This product is used as reinforcing filler in rubber, paints, cement, coatings and silicone rubber. Cost is only 50--70% of gas silicon

Dental cleaning silica: It offers excellent cleaning and whitening when used as a stand along abrasive.

Over 90% of our production are exported, exporting to Europe, Middle-east, South-America, Oceania, Southeast-Asia, Africa market.

Meet international standards(ASTM), stable quality, customer satisfaction is our goal!