Changzhou Honghu Water Environmental Protection Technology Co., Ltd.

A water treatment materials enterprise with 'manganese bio-oxidation active filter media' as its core product. Its R&D focuses on manganese-oxidizing bacteria, manganese oxidase, enzyme preparations, and bioactive packing media, targeting the purification of iron- and manganese-containing groundwater (iron and manganese removal). The company claimed its technology to be a pioneering achievement both domestically and internationally, filling a gap in China's field of biological iron and manganese removal. The manganese removal filter, after a short period of restorative operation, can stably meet the manganese requirements of the national hygienic standard for drinking water. The company has since been deregistered.

Business scope: Iron and manganese oxidizing bacterial agents (for iron and manganese removal from groundwater).

Established in 2015.

Headquartered in Jiangsu, China.