DRAFT FOR COMPLETION / NOT A FINAL LEGAL POLICY

Privacy Policy — Draft.

This Privacy Policy explains how Aleksandr Kosov, the operator of the COBALT H₂ website in Argentina, collects, uses, stores and protects personal information submitted through this website.

The website is used to receive commercial enquiries and Fleet Assessment requests relating to hydrogen-assisted technologies for diesel engines. This policy describes the purposes of processing, the use of service providers and the rights available to individuals under applicable data-protection law.

01 / Responsible entity and privacy contact

This website is operated by Aleksandr Kosov, an individual registered in Argentina under the Responsable Inscripto tax regime. Aleksandr Kosov acts as the exclusive distributor of COBALT H₂ in Argentina.

For privacy-related enquiries and requests concerning personal information, contact cobalth2info@gmail.com.

Address for correspondence: Sucre Antonio Mcal. 1552, 5° B, Ciudad Autónoma de Buenos Aires, Argentina.

02 / Information collected through the assessment form

When you submit a Fleet Assessment request, we collect your full name, email address and telephone number. You may also provide your company name, business role, location, industry, equipment type and quantity, engine make and model, engine power, year, operating hours, fuel consumption, operating conditions, assessment objectives and additional comments.

We use this information to review your enquiry, understand your equipment and operating requirements, assess the potential relevance of COBALT H₂ technologies, and contact you regarding your request.

Please provide only information relevant to your enquiry. Do not include passwords, payment card details or other sensitive personal information in the form.

03 / Purpose and legal basis

Personal information is processed to respond to Fleet Assessment requests, evaluate the equipment and operating requirements described by the user, provide relevant technical or commercial information, and follow up on enquiries.

Where appropriate, information may also be processed to prepare commercial proposals, maintain records of business communications, comply with applicable legal obligations, and establish, exercise or defend legal claims.

Processing will be carried out on an applicable legal basis under Argentine data-protection law. Where consent is required, it will be obtained before the relevant processing takes place. Information will not be used for unrelated purposes without an appropriate legal basis and any required notice or consent.

04 / Submission processing and service providers

When you submit the Fleet Assessment form, the information is transmitted through the website's configured form-processing endpoint and recorded in a Google Sheets spreadsheet managed by Aleksandr Kosov.

The operator uses this information to review and respond to enquiries. Access to the spreadsheet should be restricted to the operator and any authorised persons who need the information for this purpose.

Google may process information under its applicable service terms and privacy policies. Depending on the services and settings used, information may be processed or stored outside Argentina.

Information may be disclosed to service providers where necessary to operate the website or process enquiries, or to authorities where required by law. Enquiry information will not be sold.

The operator should periodically review spreadsheet access permissions and the security of the form-processing configuration.

05 / Retention, access and security

Enquiry records will generally be retained for up to 24 months after the last substantive communication relating to the enquiry.

After this period, personal information will be deleted or anonymised unless further retention is necessary for an ongoing business relationship, applicable legal, tax or accounting obligations, or the establishment, exercise or defence of legal claims.

Access to enquiry records should be limited to Aleksandr Kosov and any authorised persons who need the information to handle enquiries. The operator should use appropriate account security measures, protect access to the Google account and spreadsheet, and periodically review access permissions.

No electronic system can be guaranteed to be completely secure. Any suspected unauthorised access or disclosure should be assessed and handled in accordance with applicable legal requirements.

06 / Rights and requests

Under applicable Argentine data-protection law, individuals may have the right to request access to their personal information and to seek correction, updating or deletion where legally applicable.

To make a privacy-related request, contact Aleksandr Kosov at cobalth2info@gmail.com. Please describe your request clearly and provide sufficient information to identify the relevant enquiry. Additional information may be requested where reasonably necessary to verify your identity.

Requests will be handled in accordance with applicable legal procedures and deadlines. Some information may need to be retained where required by law or where another lawful exception applies.

The Fleet Assessment form is intended for commercial and technical enquiries, not for submitting privacy-rights requests.

Individuals may also contact Argentina's Agencia de Acceso a la Información Pública (AAIP), the national authority responsible for personal data protection. Official information is available at https://www.argentina.gob.ar/aaip/datospersonales/derechos.

07 / Cookies, analytics and site services

This website is hosted and maintained using third-party website services. These services may use cookies or similar technologies to support website functionality, security, performance measurement or other configured features.

The specific cookies, analytics tools and third-party technologies depend on the website's configuration. The operator should review the active Framer settings and any connected services before finalising this policy.

Where required by applicable law, users will be provided with appropriate information and choices regarding cookies and similar technologies. This policy will be updated if the website's tracking or analytics configuration changes materially.

08 / Review and publication

This Privacy Policy must be reviewed before publication to confirm that it accurately reflects the website's data collection, processing, storage, service providers and security arrangements.

The operator must verify the contact and address information required by applicable law, review the configured Google Sheets workflow and access permissions, confirm the retention and deletion procedure, and assess any applicable requirements for personal-data databases and international data transfers.

The policy should be published as final only after these checks are completed. The effective date should reflect the date on which the approved policy comes into force.

For privacy-related enquiries, contact cobalth2info@gmail.com.

COBALT H₂

Hydrogen technology. Engineering-led assessment. Argentina.

© 2026 COBALT H2. All rights reserved. | Results depend on engine condition, duty cycle and operating environment.