Technical seminar on the national standard "Data Collection and Usage Specifications for Trustworthy Traceability System of Recycled Materials" was held in Beijing today.

A national standard technical seminar on the "Data Collection and Usage Specifications for a Trustworthy Traceability System for Recycled Materials" was held in Beijing on January 29, 2026.

The seminar aimed to discuss the core technical aspects of the standard, promote the standardization of data collection and use for recycled material traceability, and support the development of the circular economy.

Key Points of the Seminar

- Organization Background: Organized by the Digitalization Working Group of the National Plastics Standardization Technical Committee and other organizations, the seminar focused on data standardization issues related to the entire recycled material traceability chain.

- Core Topics: Discussion of key aspects including the standard framework, data collection scope, data format, usage rules, security and privacy protection, and adaptation to traceability technologies (such as blockchain and digital tags).

- Participants: Representatives from enterprises, research institutions, testing and certification bodies, and industry associations across the recycled materials industry chain were present to contribute suggestions for improving the standard.

- Significance: The seminar helps address the industry pain points of "unclear origin and uncontrollable destination" of recycled materials, provides technical support for enterprise compliance and market acceptance, and promotes the application of recycled materials and the construction of a green supply chain.

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