The implementation of GB/T 39498-2020 “Guidelines for the use and control of key substances in consumer product” has made up for the lack of general requirements and standards for chemical hazards in the basic and general fields of consumer products in China for a long time, and has met the needs of China to improve the quality of consumer products. CTI can provide key chemical substances testing services in GB/T 39498-2020 for various products and raw materials, helping enterprises improve their core competitiveness.