Zhejiang Tsaihua Technology Co., Ltd., a distinguished national high-tech enterprise, is leading the way in the production of copolymerized functional polymer materials. Our quest for technological innovation has led us to engineer safe and environmentally friendly co-polymerization functional polymer materials, thereby propelling advancements in the field of chemistry and materials. This exceptional product range is adaptable to diverse applications, including superior washable ink, foaming materials, stationery, daily chemical products, wooden coatings, children's toys, water-based glass ceramic glazes, self-colored fibers, leather, and plastics. Our strides towards innovation have resulted in over 40 national patents, gaining us recognition from numerous authoritative media outlets, including CCTV News, Focus Interview, People's Daily, and Xinhua News Agency.

Our noteworthy achievements comprise winning the first prize at the 19th "Kunshan Cup" Tsinghua University Entrepreneurship Competition, the 2019 China Shaoxing Fourth High-level Talent Innovation and Entrepreneurship Competition, and the 2020 "Youth Creation" Zhejiang Youth Innovation and Entrepreneurship Competition. We were awarded the silver prize at the 2021 First National Postdoctoral Innovation and Entrepreneurship Competition. We've also established the Shaoxing Doctoral Innovation Station in 2022 and the Zhejiang Postdoctoral Workstation in 2023.

Driven by our guiding principles of technological innovation, integrity, and focus, we are dedicated to providing our clients with cutting-edge products and impeccable service. Our vision is to be China's leading "Core" in the color chemicals industry.


  • National High-Tech Enterprise
  • Heralded for Specialization, Refinement, Uniqueness, and Innovation
  • Recognized as a National Technology-based SME
  • Honored as an Innovative SME in Zhejiang Province
  • Nurtured by the Tsinghua X-Lab Team
  • Supported by Tsinghua Innovation + Seed Fund
  • Featured on CCTV News
  • Included in the "National Excellent Science and Technology Achievements Exhibition of the 6th China Innovation and Entrepreneurship Competition"
  • Victorious at the 19th Tsinghua University Entrepreneurship Competition of the Kunshan Cup
  • First Prize Recipient at the 2019 China Shaoxing Fourth High-Level Talent Innovation and Entrepreneurship Competition
  • Gold Awardee at the 2020 "Creating Youth" Zhejiang Provincial Youth Innovation and Entrepreneurship Competition
  • Silver Awardee at the First National Postdoctoral Innovation and Entrepreneurship Competition in 2021
  • Pioneer of the "Shaoxing Doctor Innovation Station" to be inaugurated in 2023
  • Founders of the "Zhejiang Postdoctoral Workstation," established in 2023


After ten years of systematic research,  Tsaihua Technology is only for  such a major event

Lead the industry
Serve your beautiful life
Committed to becoming a leader in macromolecular colorant industry

  • April 2017, Dr. Li Junpei created the team in Tsinghua University
  • 2017 ICAN International Innovation and Entrepreneurship Competition Beijing Division first prize
  • 2017 supported by Tsinghua University's "create +" seed fund, “Tsinghua X-lab" Registered Training Team
  • Dec 2017, the first prize of "Kunshan Cup" the 19th Tsinghua University Entrepreneurship Competition
  • Jan 2019 The seed round financing completed by Hong Kong Qibao International Group, Harmony Capital and Tusseed
  • Dec 2019 Zhejiang Tsaihua Technology Co., Ltd. was incorporated
  • Mar 2020 The main body of the company moved to Keqiao District, Shaoxing City, Zhejiang Province
  • May 2020 Completed angel round financing, the investor is Shaoxing Yingjili Printing and Dyeing Co., Ltd.
  • Nov 2021 Completed tens of millions of yuan in pre-A round financing
  • Dec 2021 The product has passed the relevant safety testing certification of the European Union and the US FDA
  • Oct 2022 Completion of self-designed production line construction; Establishment of product quality standard system
  • Jan 2023 Completion of round A financing; Recognized as "National High-tech Enterprise"