The largest enterprise in Lu Zheng.

The largest enterprise in Lu Zheng is Changzhou Liqiang Qiantou Electronic Materials Co., Ltd. According to relevant data, Changzhou Liqiang Qiantou Electronic Materials Co., Ltd. is a high-tech enterprise that produces high-end photoresist initiators and photoresist resins, specializing in the research and development, production and sales of various photoresist-specific electronic chemicals in the field of electronic materials and related trade business. Relying on independent innovation, we have applied for 63 domestic invention patents, including 26 PCT patents and 5 overseas patents/KLOC-0, and obtained many invention patents from China National Intellectual Property Administration, Korean Intellectual Property Office, Japanese Patent Office and European Patent Office.