• • Water-healer Technology was established
• • The first ISNA® denitrification reactor for the photovoltaic industry was put into operation
• • The first DGSB® denitrification reactor for the photovoltaic industry was put into operation
• • Develop Southeast Asia business market

• • Water healer Institute was established
  • Participated in the National Key Research 
  and Development Program 
  (2021YFC3101700)
  • Hosted the "Leading Wild Goose" Project 
  of Zhejiang Science and Technology 
  Department in 2022 (2022C03054)
  • The first chip industry ISNA® denitrification reactor was put into operation
  • Develop semiconductor wastewater 
  treatment market
  • The construction of photovoltaic industry 
  waste water project exceeded 100GW

• • Approved national high-tech enterprises
  • Approved by the national science and 
  technology small and medium-sized 
  enterprises
  • Approved by Zhejiang Province science 
  and technology smes
  • Approved Hangzhou Enterprise 
  Technology Center
  • Undertake the first chip industry 
  operation and maintenance project
  • Photovoltaic industry wastewater 
  operation and maintenance sector 
  business rapid expansion
  • AMMOX-EXPERT® deeply empowers the 
  environmental sector
  • The waste recycling sector started
•  

• • Zhejiang Province "Specialized, 
  Sophisticated, Innovative" SMEs
  • Zhejiang Provincial Enterprise High-Tech 
  R&D Center
  • Zhejiang Provincial Contract-Honoring & 
  Creditworthy Enterprise
  • Hangzhou Municipal Patent Pilot 
  Enterprise
  • Construction of Fluorine-Containing 
  Solid Waste Recycling Plant
  • Breakthrough in PV Industry Wastewater 
  Treatment Systems for 300GW Capacity
  • Construction of Advanced Fluoride 
  Removal Agent Production Plant
  • First WH-CADF® Advanced Fluoride 
  Removal System for PV Industry 
  Commissioned
  • Overseas subsidiary Water Sentient 
  (Thailand) was established
•  

• National "Little Giant" Enterprise 
(Specialized, Sophisticated, Innovative)
• Hangzhou Unicorn Candidate Enterprise
• National key research and development 
plan key project: integrated circuit 
industry hazardous waste liquid resource 
recovery and purification technology and 
equipment
• CStrategic Investment Partners:Zhejiang 
University Innovation & Entrepreneurship 
Research Institute， Zheke Huizhi Capital，
China IC Capital (Subsidiary of SMIC)，CEC 
Fund (China Electronics Corporation)，Haitong 
Industrial Investment Fund
• Resource-based electronic chemical sector - 
Jiangxi Wofu Chemical Industry was established
• Resource-based New Materials Sector - Lexing 
New Material Established, Expanding into 
Jiangxi, Jiangsu, Yunnan, and Sichuan

• National Key "Little Giant" Enterprise
• Listed in Zhejiang Province Green & 
Low-Carbon Technology Promotion 
Catalog
• Zhejiang Provincial Enterprise Research 
Institute
• Awarded "Leading Unit for Group 
Standard Formulation"
• Entered Middle East Market Through 
Partnership with Leading Turkish PV 
Manufacturer
• Electronic grade hydrofluoric acid 
resource chemical plant put into 
operation
• Jiangxi Lexing New Materials 
Factory put into operation