Enquiry:
Secretariat of “Little Artists, Big Changes” Carbon Neutrality – Hydrogen Fuelled Street Washing Vehicle Naming & Drawing Contest
Tel: 6284 5058
Email: info@ArtForCarbonNeutrality.com.hk
Office hours: Monday to Friday 8:30 am to 12 noon, 1:00 pm to 5:30 pm (closed on Saturdays, Sundays and public holidays