China Testing & Certification International Group Co., Ltd. (CTC, Stock Code 603060) originated from the testing and certification business of China Building Materials Academy in the 1950s. After 70 years of unremitting efforts and persistent pursuit, the company has formed five business categories: detection and testing, certification and evaluation, testing instruments and intelligent manufacturing, measurement and calibration, scientific research and technical services, committed to providing customers with technical services and comprehensive solutions of detection and testing, certification and evaluation, appraisal, consultation, training, and instruments and equipment in fields of quality, environmental protection, green, safety, health, and energy conservation.

Environmental damage forensic appraisal is a professional service that applies environmental science technology and legal knowledge to scientifically identify and judge specific issues related to environmental pollution or ecological damage incidents, providing authoritative technical support for judicial proceedings, ecological environment damage compensation, and environmental management.
To date, three entities under the Environment and Health Business Division of CTC have successively been approved by judicial authorities to establish Environmental Damage Forensic Appraisal Centers (located in Beijing, Hunan, and Yunnan), dedicated to providing high-quality, third-party impartial professional appraisal services across multiple regions in China.
01 Identification of Pollutant Properties:
0101 Solid Waste Identification
0102 Hazardous Waste Identification
0103 Toxic Substances (Excluding Hazardous Waste) Identification
0106 Pollutant Screening and Physicochemical Property Identification
02 Surface Water and Sediment Environmental Damage Appraisal:
0201 Appraisal of Surface Water and Sediment Environmental Damage Caused by Polluting Environmental Behavior
0202 Appraisal of Water Ecosystem Damage Caused by Polluting Environmental Behavior
03 Air Pollution Environmental Damage Appraisal:
0301 Appraisal of Ambient Air Damage Caused by Polluting Environmental Behavior
0304 Appraisal of Indoor Air Pollution Damage
0305 Appraisal of Human Health Damage Caused by Indoor Air Pollution
04 Soil and Groundwater Environmental Damage Appraisal:
0401 Appraisal of Soil Environmental Damage Caused by Polluting Environmental Behavior
0402 Appraisal of Groundwater Environmental Damage Caused by Polluting Environmental Behavior
0403 Appraisal of Soil Ecosystem Damage Caused by Polluting Environmental Behavior
06 Ecosystem Environmental Damage Appraisal:
0603 Appraisal of Microbial Damage Caused by Ecological Destruction Behavior
0604 Appraisal of Forest Ecosystem Damage Caused by Ecological Destruction Behavior
0605 Appraisal of Grassland Ecosystem Damage Caused by Ecological Destruction Behavior
0606 Appraisal of Wetland Ecosystem Damage Caused by Ecological Destruction Behavior
0607 Appraisal of Desert Ecosystem Damage Caused by Ecological Destruction Behavior
0609 Appraisal of River and Lake Ecosystem Damage Caused by Ecological Destruction Behavior
0611 Appraisal of Farmland Ecosystem Damage Caused by Ecological Destruction Behavior
0612 Appraisal of Urban Ecosystem Damage Caused by Ecological Destruction Behavior
0613 Appraisal of Mining Geological Environment Destruction, Land Damage, and Ecological Function Impairment Caused by Mineral Resource Extraction Activities
Deep accumulation in the environmental field enables us to better understand the technical pain points in the environmental damage appraisal process and provide comprehensive solutions.
Appraisal centers in Beijing, Hunan, and Yunnan can quickly respond to appraisal needs in different regions and support cross-provincial case collaboration.
We have a high-quality professional technical team equipped with internationally leading testing instruments, providing management authorities with impartial, objective, and professional third-party appraisal services.
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