Development History

From pioneering R&D to perfected production and global expansion, Handow Chemical has grown into a construction additives leader through quality and innovation. We continue advancing the industry technologically.

Product Specialization

Established a dedicated Redispersible Polymer Powder R&D Department in 2016 (later renamed Handow Chemical Research Center), focusing on spray-drying technology and specialized applications of multifunctional redispersible powders.

Strategic Alliance

In 2007, Rongou Chemical partnered with Fudan Anjiaxing and Rongshan New Materials (Zhejiang University) to establish a New Materials R&D Lab, specializing in cellulose ether and redispersible polymer powder applications for mortar.

Commercialization

Founded Handow Chemical (Henan) Co., Ltd. in 2020 to industrialize technologies and products developed by our Shanghai Research Center.

Global Reach

Launched our International Division in 2012, marking our official entry into global markets.