Governance topics

Business conduct

At Comet, business conduct reflects our corporate culture and the way we manage relationships across our value chain.

Corporate culture directly influences Comet’s ability to attract, engage and retain qualified employees in a competitive labor market, which is critical for delivering our strategy and sustaining long-term value creation. Insufficient investment in this area may lead to increased employee turnover, reduced appeal to qualified professionals in the long run, and erosion of know-how and capacity for innovation, which in turn could negatively impact business performance and stakeholder trust.

Along our value chain, we rely on numerous resources to manufacture our products and provide our services. Our aim is always to use these resources as efficiently as possible and minimize the risks associated with their procurement. We view the responsible management of supplier relationships as an integral part of sound business conduct.

Our interactions with suppliers can generate both positive and negative impacts: fair payment terms and delivery terms can, for example, positively affect our suppliers, while unfair treatment can have the opposite effect. Inadequate management of supplier relationships may also result in reputational damage and the loss of existing partnerships, potentially leading to supply chain disruptions. Such developments would pose a significant risk to our business operations.

At Comet, corporate culture is the combined expression of our purpose, values, ethical principles, vision, mission and behaviors. It is grounded in the values and principles of our Code of Conduct, which form the non-negotiable basis for all actions and decisions and shape how we interact with colleagues, customers, suppliers and other stakeholders. Our culture is anchored in three core values – customer orientation, a mindset to challenge and empower, and trustful collaboration – which guide everyday behavior and decision-making and create the conditions for innovation to thrive.

All employees are required to complete mandatory Code of Conduct training to ensure they understand the Group’s values and behavioral expectations, as well as their core compliance duties. Additionally, Comet introduced an updated Anti-Bribery and Corruption (ABC) Policy in 2025, supported by targeted training sessions for specific roles and functions to strengthen the practical application of ABC rules in day-to-day business.

In 2025, Comet further strengthened its cultural foundation by refining the Group’s vision and mission as a core pillar of its strategy to 2030. Within this strategic framework, Comet explicitly embeds people and culture, recognizing their critical role in achieving long-term objectives. The Group’s values and expected behaviors form the foundation of the strategy and guide how it is implemented across the organization.

Management ensures that the corporate culture aligns with Comet’s values and strategic objectives, creating a cohesive framework for success. Leadership teams oversee and monitor key initiatives to drive continuous improvement. At the team level, supervisors facilitate participation in these initiatives and implement measures to ensure alignment with company-wide goals. Regular engagement surveys, such as the Employee Voice Survey conducted in late 2024, provide insight into the employee experience.

Responsible management of supplier relationships means that Comet applies its own standards of lawful, fair and transparent conduct to all interactions with suppliers, embedding these expectations in its Supplier Code of Conduct (Supplier CoC), supplier selection, and ongoing monitoring processes. Through this approach, Comet seeks to prevent human rights violations and environmental harm in its supply chain, reduce climate impacts together with suppliers, and safeguard business continuity by prioritizing reliable, compliant long-term partners.

We are dedicated to maintaining a supply chain that not only meets product performance requirements but also adheres to ethical and sustainable practices, with the Supplier CoC—based on the Responsible Business Alliance (RBA) Code of Conduct—setting clear expectations on legal compliance, the prohibition of corruption and bribery, respect for workers’ fundamental human rights, and the prohibition of child labor, which suppliers formally commit to by signing the document and notifying Comet of any known or suspected violations.

Report on conflict minerals

In accordance with the “Ordinance on Due Diligence and Transparency with regard to Minerals and Metals from Conflict-Affected Areas and Child Labor (DDTrO) of 3 December 2021 (status as of 1 January 2024)”

Comet is dedicated to maintaining a high-quality, compliant supply chain that meets product standards and ethical expectations. As described in detail in the Comet Quality Management System, our purchasing department evaluates new and existing suppliers, emphasizing sustainable practices and adherence to our Supplier Code of Conduct. As part of our due diligence process, we partner with Assent Compliance Inc. to collect data to adhere to regulations such as REACH, RoHS, Conflict Minerals, and TSCA compliance. Non-compliant suppliers are contacted for corrective action and may face termination if necessary.

Comet imports raw materials and semi-finished products into Switzerland for use in various industrial processes in the semiconductor and non-destructive testing industries. In 2025, we imported 698 kg of tungsten classified under customs tariff number 8101 99 00, exceeding the exemption limit of 350 kg and thus subject to due diligence requirements under the Swiss DDTrO, annex 1, part B. Tungsten and its alloys are mainly used by the Industrial X-ray Modules division as anodes and cathodes in x-ray tubes and are added in small amounts to create alloys for electronic components and machining tools.

Comet complies with due diligence under:

  • Regulation (EU) 2017/821 and Delegated Regulation (EU) 2019/429
  • Dodd-Frank Act Section 1502 on Conflict Minerals

Although Comet is therefore exempt from due diligence obligations under DDTrO article 9, the company implements a structured five-step workflow to monitor suppliers for conflict minerals. This process commences with an annual supply chain campaign conducted by Assent. Comet subsequently reviews the Conflict Minerals Smelters Report, identifies high-risk smelters, and documents follow-up actions within its management system. The purchasing team engages suppliers to request corrective measures and verify conflict-free sourcing. Updated Conflict Minerals Reporting Templates are uploaded, and ongoing compliance is maintained through regular follow-ups, including annual reviews prior to reporting deadlines. Persistent non-compliance is escalated, and suppliers are reassessed as needed.

During the reporting period, all three current tungsten suppliers signed the Comet Supplier Code of Conduct. We confirm that, in 2025, the due diligence process was conducted as described, and no complaints were reported through our publicly available whistleblower system.

Report on child labor

In accordance with the “Ordinance on Due Diligence and Transparency with regard to Minerals and Metals from Conflict-Affected Areas and Child Labor (DDTrO) of 3 December 2021 (status as of 1 January 2024)”

Comet assesses the risk of child labor and human rights violations as low, given its industry focus and the nature of its product and service portfolio. While the electrical and electronic equipment (EEE) industry does face moderate risks of child labor – primarily in upstream supply chains such as raw material extraction and manufacturing in regions with weaker regulatory oversight – Comet minimizes these risks through its robust supply chain management practices. Furthermore, operating in highly regulated regions like Switzerland and the EU ensures stringent compliance with labor standards, further reducing the likelihood of such violations.

Child labor risk in Comet’s operations

Comet assesses the risk of child labor in its own operations as negligible, due to several key factors:

  1. Country risks:
    In its “Children’s Rights and Business Atlas” (as of June 2023), UNICEF assesses the risk of child labor for 195 countries and classifies them as “Basic”, “Enhanced” and “Heightened”. UNICEF classifies six of the nine countries where Comet operates as having a “Basic” risk rating for child labor, indicating a very low likelihood of such violations. These countries are Switzerland, Germany, Denmark, Japan, South Korea, and Taiwan. Among these, the subsidiaries in Japan, Korea and Taiwan are distribution-only entities with minimal reliance on local services and are therefore out of scope for further child labor due diligence. In contrast, China, Malaysia, and the United States have an “Enhanced” risk rating. However, all three in-scope countries have ratified International Labor Organization (ILO) Conventions 138 (minimum working age) and 182 (worst forms of child labor), committing to global standards prohibiting employment under the age of 15. Comet does not have operations in countries with a “Heightened” risk rating.
  2. Internal policies and frameworks:
    Comet ensures ethical labor practices across all operations. The company adheres to local labor laws, monitored by Global Human Resources to maintain alignment with international standards. Furthermore, Comet’s Code of Conduct (CoC) explicitly prohibits child labor, underscoring the company’s commitment to human rights and responsible business practices.
  3. Verification by Global HR:
    The Global Human Resources function annually confirms the alignment with ILO Convention 138, using birthdate data in its systems.
  4. Customer audits:
    Many of Comet’s customers, who operate under stringent regulations regarding child labor, regularly conduct selected on-site audits at our premises. These audits also include an evaluation of Comet’s operations to assess working conditions, verify the ages of workers, and ensure compliance with respective local labor laws. These audits provide an additional layer of oversight. In the reporting year, no concerns regarding child labor in Comet’s operations were raised by customers, either directly, through the publicly accessible whistleblower system (Integrity Line) or through the internal audit reviews conducted by Comet’s Internal Audit function.

This comprehensive framework ensures that Comet operates responsibly, reinforcing its commitment to ethical labor practices and human rights.

Child labor risk in Comet’s upstream supply chain

The due diligence process regarding child labor is supported by specific steps that are either preliminary to the child labor due diligence process or integrated into the standard Conflict Minerals due diligence process. These steps are documented within the Comet Quality Management System (CQMS) and include the following measures:

  • Screening: Comet’s goal is to select the best global suppliers based on quality of cooperation, on performance, and on strategic importance. The Procurement function evaluates suppliers through self-disclosures and strategic assessments, and conducts supplier evaluations, classification, and development.
  • Supplier Code of Conduct: Comet introduced its Supplier Code of Conduct in 2019, with updates in 2021 and 2024. This Code explicitly prohibits child labor and requires suppliers to sign the agreement or provide an equivalent document confirming compliance with International Labor Organization standards. Comet has recently engaged Assent as an external service provider to oversee the onboarding process and confirm that new suppliers and third parties adhere to these standards.
  • Responsible Minerals Initiative (RMI): Comet works with the RMI using the Conflict Minerals Reporting Template (CMRT) to monitor and assess child labor risks in raw material sourcing, reinforcing its commitment to ethical and responsible supply chain practices.

To further enhance the effectiveness of child-labor prevention, Comet takes a systematic approach to assessing the risk of child labor within the upstream supply chain. This assessment categorizes countries into two groups: “out-of-scope” and “in-scope," based on UNICEF ratings and operational characteristics.

Assessment of reasonable suspicion of child labor – due diligence process
  1. Supplier confirmation: For all of Comet’s suppliers, procurement managers confirm supplier adherence to the Comet Supplier Code of Conduct or equivalent standards.
  2. Broader assessments: In addition to supplier confirmation as just described, country general managers and supply chain directors are regularly consulted for insights on potential risks within their regions or supplier networks. These insights may be informed by online or newspaper reports, eyewitness accounts, NGO publications, on-site inspections, or supplier audits. External research is conducted on supplier practices using credible sources such as NGO reports, media coverage, and audit findings. Comet also operates a publicly accessible Integrity Line, encouraging stakeholders to report concerns about child labor anonymously. To date, no complaints have been reported through this channel.

Based on the implementation of the processes described above, no reasonable suspicion of child labor, as defined in ILO Convention No. 138 of June 26, 1973, or DDTrO, Article 2, Paragraph 1, Letter f., arose in 2025, either in our own operations or in our upstream value chain.