California Proposition 65 Compliance: STEX Commitment to Safe and Reliable Power Solutions
- Mar 24
- 3 min read
In today’s global marketplace, compliance with environmental and safety regulations is more important than ever. For companies supplying products to the United States, particularly California, California Proposition 65 (Prop 65) is a key regulation that cannot be overlooked.
At STEX, we are committed to delivering power cords, cable assemblies, and interconnect solutions that meet not only performance expectations, but also the highest standards of safety and compliance. Our products are Proposition 65 compliant, helping our customers confidently serve the U.S. market.
What Is California Proposition 65?
California Proposition 65, officially known as the Safe Drinking Water and Toxic Enforcement Act of 1986, requires businesses to provide warnings if their products may expose individuals to chemicals known to cause cancer, birth defects, or other reproductive harm.
The regulation is administered by the California Office of Environmental Health Hazard Assessment (OEHHA), which maintains a list of 900+ regulated substances, including:
Lead
Cadmium
Certain phthalates (such as DEHP)
BPA and other industrial chemicals
It is important to note that Proposition 65 is a disclosure regulation, not a product safety ban. This means a product may still be legally sold if it meets exposure limits or includes proper warning labeling when required.
STEX Approach to Proposition 65 Compliance
At STEX, compliance starts at the material level and continues throughout the entire manufacturing process. We take a proactive approach to ensure our power cords and cable assemblies meet customer expectations related to Prop 65.
Our key practices include:
1. Controlled Material Selection We carefully select raw materials used in insulation, connectors, and molded components to avoid restricted substances or keep them within acceptable limits.
2. Supplier Qualification and Monitoring Through our sourcing operations, including our Shanghai trading team, we work with qualified suppliers who meet strict environmental and material compliance requirements.
3. Standardized Manufacturing Processes Our production network—covering our Thailand facility and manufacturing partners in China (Kunshan and Dongguan)—follows consistent quality control procedures to ensure traceability and compliance.
4. Testing and Documentation Support We support customers with:
Material declarations
Third-party laboratory testing (upon request)
Compliance statements related to Prop 65, RoHS, and REACH
Why Prop 65 Compliance Matters for Your Business
Although Proposition 65 is specific to California, its impact extends across global supply chains. Many OEMs, distributors, and retailers require suppliers to meet Prop 65 expectations to:
Avoid mandatory warning labels on products
Reduce legal and compliance risks
Ensure smooth entry into the U.S. market
Maintain brand reputation with end users
For industries such as home appliances, IT equipment, medical devices, and industrial electronics, working with a compliant supplier is essential.
Supporting High-Standard Industries
STEX products are widely used in applications where compliance and reliability are critical:
Consumer electronics and home appliances
IT and data-related equipment
Industrial and automation systems
Medical and healthcare-related applications
Our operations are aligned with ISO 9001 and ISO 14001 standards, enabling us to support customers in regulated industries.
More Than Compliance: A Responsible Manufacturing Approach
At STEX, compliance is not just about meeting regulations—it reflects our broader commitment to responsible manufacturing and long-term customer partnerships.
By maintaining strict control over materials, ensuring transparency in sourcing, and supporting customer documentation needs, we help our partners navigate complex regulatory environments with confidence.
Partner with STEX
When you choose STEX as your power cord manufacturer and cable assembly supplier, you gain a partner that understands global compliance requirements and integrates them into every stage of production.
If you require Proposition 65 compliance statements, material declarations, or testing support, our team is ready to assist.
We Connect Beyond
At STEX, we go beyond manufacturing—we connect quality, compliance, and global supply chain reliability.
We Connect Beyond.
To Learn More About Proposition 65
For a detailed explanation of California Proposition 65, including how it applies to businesses and consumers, you can visit the official resource from the California Office of Environmental Health Hazard Assessment (OEHHA):
This page explains how Proposition 65 requires businesses to provide warnings for significant exposure to chemicals known to cause cancer, birth defects, or other reproductive harm, and how the regulation helps consumers make informed decisions
