About TWL
ESG & Sustainability
At Top Warning Light (TWL), sustainability is built into every stage of our
operations — from product design and manufacturing to supply chain
management. We are committed to reducing our environmental impact,
protecting human rights, and upholding the highest standards of corporate
governance, ensuring that our growth creates lasting value for our partners,
our people, and the planet.
operations — from product design and manufacturing to supply chain
management. We are committed to reducing our environmental impact,
protecting human rights, and upholding the highest standards of corporate
governance, ensuring that our growth creates lasting value for our partners,
our people, and the planet.
Our Approach
Built on Three Pillars
Every part of TWL’s operations is guided by a shared commitment to environmental
responsibility, social wellbeing, and ethical governance.
responsibility, social wellbeing, and ethical governance.

Environmental
We are committed to minimizing our environmental footprint through responsible manufacturing, efficient use of resources, and ongoing greenhouse gas management across our operations.

Social
We strive to provide a safe, fair, and respectful workplace for our employees, and to uphold human rights and ethical labor standards throughout our supply chain.

Governance
We operate with integrity and transparency, maintaining strong compliance standards, ethical business practices, and responsible supply chain management.

2024 DECLARATION
Environmental
Greenhouse Gas (GHG) Management
As part of our ongoing commitment to environmental responsibility, TWL completed a Greenhouse Gas (GHG) Inventory Declaration in 2024, issued by the Chinese National Federation of Industries (CNFI). This milestone reflects our dedication to monitoring and managing the carbon footprint of our manufacturing operations, and supports our broader goal of sustainable, low-impact production for our global partners.
Moving forward, TWL will continue to strengthen our GHG inventory practices and explore opportunities to further reduce emissions across our facilities.
Moving forward, TWL will continue to strengthen our GHG inventory practices and explore opportunities to further reduce emissions across our facilities.

RBA ALIGNED
Governance
Responsible Minerals Policy
Respect for human rights is a core value at TWL, reflected in our Code of Conduct and throughout our supply chain practices. TWL is committed to the responsible sourcing of minerals used in our products, in alignment with international human rights standards, the Responsible Business Alliance (RBA) Code of Conduct, and all applicable laws.
This policy applies to TWL Group and all of our suppliers. We promote responsible mineral sourcing and ensure our suppliers do not source conflict minerals or engage in human rights violations, following international standards and due diligence practices.
This policy applies to TWL Group and all of our suppliers. We promote responsible mineral sourcing and ensure our suppliers do not source conflict minerals or engage in human rights violations, following international standards and due diligence practices.
1.Conduct annual supplier responsible mineral due diligence in accordance with the OECD Due Diligence Guidance.
2.Use the Responsible Minerals Initiative (RMI) conflict minerals reporting template to disclose the smelters and refiners used in our supply chain.
3.Encourage suppliers to source from RMAP third-party verified smelters and refiners, and establish responsible mineral sourcing goals.
2.Use the Responsible Minerals Initiative (RMI) conflict minerals reporting template to disclose the smelters and refiners used in our supply chain.
3.Encourage suppliers to source from RMAP third-party verified smelters and refiners, and establish responsible mineral sourcing goals.