Product environmental
and material declaration

Solution. 1 ST ECOPACK® program to certify compliance.

Engagement. 100% PFOA-free across our sites.

Partnership. 95% Of suppliers met our substances’ specification.

We closely control our chemical substances and material to oversee their impact on people and the environment.

Ensuring environmental compliance

Environment, Health & Safety regulations are applied in ST worldwide. Our list of regulated chemicals meets the regulations of the countries where we are located and reflects agreed customer requirements.
ST complies with all laws and regulations regarding material declaration and the elimination of chemical and hazardous substances used in products and manufacturing.

ST has adopted the IPC-1752 standard for reporting declarable substances and material groups.

The ST list of banned, exempted and declarable substances is regularly reviewed to include regulations and customer requirements and ensure our suppliers respect our rules regarding the use of chemicals and hazardous substances. It defines STMicroelectronics declarable substances that our suppliers and subcontractors have to report in addition to regulated substances declarations. Our overall objective is to provide our customers with full product material chemical composition based on IPC-1752-2 Class 6 or IPC1752A, including:

Product information

Including product Raw Line code for specific product materials declarations.

Manufacturing Process reporting application

Terminal base alloy, Moisture sensitivity, Reflow cycles...

Detailed materials chemical content of our products

List of substances by homogeneous material international reference- Homogeneous material weight (gram and ppm)- JIG declaration

RoHS declaration and exemptions

REACH SVHC declaration


The material declarations are available on our commercial part number pages on the
Either the PDF form (IPC-1752-Class 6, or ST's one for the new forms) and XML form (v1 or v2 fully defined by the standards and that can be loaded on customer's databases) are published on Files are downloadable under the default filenames PART_NUMBER_md.pdf, PART_NUMBER_md.xml.
IPC-1752A is available for the new products chemical declarations and change only.
The IPC-1752-2 Class 6 forms published on will be reviewed on case by case basis only as no mass documents update obligation applies.
ST's specific product material declaration forms (either IPC-1752-2 Class 6 or IPC-1752A) include the full chemical content of ST products (including REACH SVHC declaration if any).

For more information, please contact Sales support.


ST devices are qualified to ensure their resistance to the soldering temperatures for tin-lead solder requested by PC board mounting. ST is a member of the DA5 consortium which seeks to standardize solutions for lead-free solders for attaching dies to packages during manufacturing.

Explore the DA5 consortium


ST meets applicable worldwide product environmental regulations and requirements related to our products and services, including those stipulated by the European Union on the Restriction of Hazardous Substances (RoHS), the European Union on the Registration, Evaluation, Authorization and Restriction of Chemicals (REACH) and on the End of Life of Vehicles (ELV).