Domestic full-industry-chain
manufacturer of polyols

Headquarters and Factory Polyols, glycerol, polyethylene glycol

R&D Center Customized functional polyol products

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Plant area

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Enterprise patent

Suzhou Cornigs Bioproducts Co., Ltd. in the Wuzhong District of Suzhou, covering an area of 30,000 square meters. The company has established a joint R&D center in collaboration with Nanjing University of Technology and engages in research cooperation with universities such as Peking University, Sichuan University, and Nanjing University of Technology. This collaboration focuses on joint technical problem-solving, transformation of research achievements, co-construction of R&D platforms, and resource sharing.

Cornigs has established core brands including CORNIGS®CORNITOL®CornMed®Cornzymes® .Our business scope spans bio-based polyols, biomaterials, biomedicine, bioproducts, modern agriculture, biochemicals, and new electronic materials. We offer comprehensive product and technology solutions ranging from needs assessment and technical development to product customization, application process development, and intellectual property sharing.. Their products have been incorporated into the global supply chains of numerous Fortune 500 companies, including DuPont in the USA, Evonik in Germany, Fujifilm in Japan, and Wacker in Germany.

Looking ahead, Cornigs will continue to uphold the philosophy of "Innovation-Driven, Green Development," centering on Cornigs Polyols and synergizing with Cornigs Biotechnology,  and Cornigs Biosynthesis within the industrial cluster. The company aims to deepen its roots in the bio-based industry, collaborate with more domestic and international partners, lead the industry, establish industry standards, and drive industry development!


R&D Platform

The company group has established a robust R&D team centered around the National Key Laboratory of Nanjing Tech University, the Shenzhen Research Institute of Peking University, and the Shenzhen Bay Laboratory. This comprehensive research and development framework has led to the creation of a complete platform for the application, advanced development, and commercialization of polyols. This foundation will provide strong and sustainable momentum for the company's future growth.


Integrating quality inspection and research, the company has built a comprehensive platform encompassing inorganic chemical analysis, physicochemical instrumentation analysis, molecular biology experiments, protein preparation, and bioinformatics computation. This enables the company to meet its internal factory self-inspection requirements and achieve all-encompassing quality control.

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Production Strength

Establishedan Intelligent Production Line Based on Advanced Bioreactor Equipment

The CORNIGS Smart Factory has adopted a digital modeling approach for overall workshop design, process flows, and layout. By utilizing simulation technology, BIM design, and NAVISWORKS 3D modeling, combined with modular prefabrication, the factory achieves highly efficient and rapid installation, commissioning, and production launch.

Intellectual Property
Third-Party Certification
Product Standards
Founder Profile
Dr. Sun Ke

Jiangsu Province's "Top Ten Young Innovative and Entrepreneurial Talents," Suzhou's "Top Ten Entrepreneurship Models," and has received the "May Day Labor Medal" among other accolades.

Suzhou's "Top Ten Entrepreneurship Models," a "Pioneer Post-90s" Outstanding Party Member, and recognized as a "Charming Technology Figure" in Wuzhong District.

He was invited by the Jiangsu Provincial Youth Federation to deliver the "First Class of the Semester" to university students across the province, which received enthusiastic feedback.

Since founding Cornigs Polyols in 2018, he has steadily advanced the company, establishing three pilot test bases and co-developing a research and development center with Nanjing University of Technology, deepening the integration of industry, academia, and research.

Jiangsu Province's "Top Ten Young Innovative and Entrepreneurial Talents"

Suzhou's "Top Ten Entrepreneurship Models"

Suzhou Leading Talent in Innovation and Entrepreneurship

Industrial Distribution
Cornigs Biomanufacturing
Cornigs Polyols

Food Additives

Cornmed Biosynthesis

Feed additives

Cornigs Biological Products

Electronic Grade Biomaterials

Cornigs Inernational trade

Global supply

Cornigs chemicals

Specialty chemical

Cornigs Overseas

Biomedicine and R&D Center

Development Milestone

2018 In August, Suzhou Cornigs Polols Co., Ltd. was established In October, won the silver medal of China Youth Innovation and ntrepreneurship Competition In December, Cornigs Polyol was selected into the Soochow Leading Talent Program

2019 Cornigs's Phase I GMP-compliant smart production line officially commenced operation Selected for the Gusu Innovation and Entrepreneurship Leading Talents Key Program

2020 February: Cornigs Polyols' Phase I passed the review by the food and drug administration September: President Xi proposed the goals of peaking carbon emissions by 2030 and achieving carbon neutrality by 2060 December: Cornigs Polyols' Phase II production line expansion was completed

2021 July: Established a joint research and development center with Nanjing Tech University December: Awarded as an Jiangsu Provincial Youth Innovation and Entrepreneurship Talent

2022 March: Introduced strategic investors April: Selected as a Jiangsu Provincial Integration of Informatization and Industrialization Demonstration Enterprise November: Selected as a Jiangsu Provincial Specialized, Refined, Characteristic, and Innovative Small- and Medium-sized Enterprise December: Selected as a National Excellent Innovation and Entrepreneurship Project

2023 Prepared for the establishment of Cornigs Poly-Bio Co., Ltd

2024 CORNIGS® Bio-Products Establishment CORNMED® Biosynthesis Establishment CORNIGS® International Trade Establishment CORNMED® Bio Supply Chain (Under Preparation) Ministry of Science and Technology Top 50 National Innovators and Entrepreneurs Ministry of Industry and Information Technology Top 500 National Innovators and Entrepreneurs

2025 Launch of Integrated Smart Factory Preparation

Intellectual Property

Uphold the concept of scientific and technological innovation

Cornigs has always adhered to innovation leadership. At present, 34 core intellectual property rights have been applied for, of which 22 items including the invention patent, item, utility model patent, and production system software work have been established. The property protection group, the product is filing through the national patent -intensive product, and the company is also selected for the protection list of key intellectual property enterprises in Suzhou.

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