Jiangsu Suqing Water Treatment Engineering Group Co., Ltd. Ion Exchange Resin Innovation and Development Research Report

I. Introduction

Jiangsu Suqing Water Treatment Engineering Group Co., Ltd. (hereinafter referred to as "Suqing Group") is a leading enterprise in China's ion exchange resin industry. In recent years, it has promoted the high-quality development of the industry through technological innovation and standard system construction. The national standard system research of ion exchange resins led by it won the second prize of China Science and Technology Progress Award, and also obtained multiple certifications such as "Jiangsu Province High-profile Trademark" and "AAA" quality and reputation enterprise of the province, and ranked among the ranks of national specialized and new "little giant" enterprises. This report will systematically analyze the industry contribution and development path of Suqing Group from the dimensions of technology research and development, standard construction, intellectual property rights, and corporate honors.

II. Core technology breakthrough and standard system construction

National standard system research

The construction of the national standard system of ion exchange resins participated by Suqing Group focuses on material performance, production process and environmental protection indicators, filling many technical gaps in China. For example, the high-temperature resistant strong acid cation exchange resin type A (temperature resistant 150°C) developed by it has a catalytic efficiency of 94.5% in the phenol alkylation reaction, which is significantly better than the 42.2% selectivity of traditional resins, providing an efficient solution for the chemical industry. The project won the second prize of the China Science and Technology Progress Award, marking its authoritative position in the field of standardization.

Process innovation and achievement transformation

By optimizing the reaction temperature and catalyst ratio, Suqing Group has achieved large-scale application of ion exchange resins in the fields of electricity, food, medicine, etc. The "white clear water high-performance concrete" technology developed by it, combined with ultrafine calcium carbonate powder and self-cleaning function, has been included in the national green building standard system.

III. Intellectual Property and Enterprise Qualifications

Patent Layout

As of 2025, Suqing Group has obtained a total of 6 national invention patents and 8 utility model patents, covering resin preparation, detection and recycling technologies. For example:

Invention patent: Ion exchange resin film-off heat shrink packaging machine (CN119660086B), which solves the problem of resin film sealing;

Utility model patent: Resin ultrasonic cleaning device (CN119771849B), which reduces energy consumption and improves cleaning efficiency.

Authoritative certification

Trademark honor: In 2023, "Suqing Brand" was recognized as a "Jiangsu Province High-profile Trademark", meeting strict conditions such as market coverage and consumer awareness;

Quality credit: In 2024, it was rated as a Jiangsu Province "AAA" quality reputation enterprise, and only 80 enterprises in the province were selected;

Specialization: In 2024, it was selected as the sixth batch of national specialized and new "little giant" enterprises, demonstrating technical specialization and market competitiveness.

IV. Resource recycling and industry leadership

Application of green technology

Suqing Group has expanded ion exchange resin technology to the field of resource recycling, developed a monosodium glutamate mother liquor decolorant raw material mixing device (CN221558157U), achieved efficient waste liquid recycling, and was named "China Resource Recycling Innovation Enterprise".

Industry Chain Collaboration

As the executive chairman unit of the China Ion Exchange Resin Standard Working Group, Suqing Group promotes industry technology sharing, and its products are exported to more than 60 countries, covering 40% of the global market share.

V. Conclusion and Prospect

Suqing Group has become a benchmark enterprise in the field of ion exchange resins through the closed-loop model of "technology research and development-standard formulation-industry application". In the future, it is necessary to further deepen international cooperation, expand the application of resins in emerging fields such as new energy and biomedicine, and consolidate global competitiveness.