CGeneTech Hazardous Waste Pollution Prevention and Control Information Disclosure

      According to the requirements of laws and regulations such as the Environmental Protection Law of the People's Republic of China, the Administrative Penalty Law of the People's Republic of China, and the Measures for Environmental Information Disclosure of Enterprises and Institutions, the information on the prevention and control of hazardous waste pollution in our unit is hereby disclosed as follows:

1、 Basic information

    Unit Name: CGeneTech(Suzhou,China)Co.,Ltd

    Unified Social Credit Code: 913205945502681671

    Legal representative: Ding Juping

    Registered address: Units 101 and 102, Building C11, Biopharmaceutical Industrial Park, No. 218 Xinghu Street, Industrial Park, Suzhou City, Jiangsu Province

    Contact number: 0512-62956960

2、 Hazardous waste information

   （1） Basic information:

Our company has a total of 4 laboratories, including the Synthesis Department Laboratory, Analysis Department Laboratory, Preparation Department Laboratory, and Biology Department Laboratory; Two hazardous waste storage points are set up in the synthesis laboratory and the biological laboratory, respectively.

   （2） Types of hazardous waste:

Our company's hazardous waste is mainly generated by various laboratories during the experimental process and in the waste gas treatment equipment, including organic solvents, waste activated carbon, laboratory waste, medical waste, etc.

3、 Production, storage, and disposal of hazardous waste

   （1） Hazardous waste generation situation:

         1. Organic solvents. The chemical waste liquid generated during the laboratory experiment process is sealed and stored in a special          plasticbucket, temporarily stored at a hazardous waste storage point, and promptly transported for treatment.

         2. Waste activated carbon: Activated carbon that adsorbs waste gas in the exhaust gas purification box of the laboratory fume hood, is regularly replaced, stored in a hazardous waste storage point for temporary storage, and promptly transported for treatment.

         3. Laboratory waste. Solid waste such as empty bottles of experimental chemical reagents and waste labor protection equipment shall be packaged in garbage bags and stored temporarily at hazardous waste storage points for timely transportation and treatment.

         4. Medical waste: The corpses of mice during the experimental process are packaged in specialized cardboard boxes and temporarily stored at hazardous waste storage points for timely transportation and treatment.

   （2） Hazardous waste storage situation:

Our company has 2 hazardous waste storage points for temporary storage of hazardous waste. Different types of hazardous waste are stored separately in different areas. Hazardous waste warehouses are equipped with obvious hazardous waste warning signs in accordance with national regulations such as the Law of the People's Republic of China on the Prevention and Control of Solid Waste Pollution. Necessary measures such as waterproofing, theft prevention, and leakage prevention have been taken, and security measures such as video surveillance systems have been installed.

Our company entrusts a professional service company to provide on-site services for hazardous waste, with dedicated personnel responsible for the safety management of the collection, weighing, registration, classification and storage processes.

   （3） Hazardous waste disposal situation:

The hazardous waste generated by our company is entrusted to Zhangjiagang Huarui Hazardous Waste Treatment Center Co., Ltd. with a business license for harmless treatment.

In 2022, our company disposed of a total of 10.338 tons of hazardous waste.