Dear Users/Customers

In accordance with the national statutory holiday schedule and considering our Hydrogen Gas Production line actual situation, the holiday arrangements for the 2026 Dragon Boat Festival are as follows:

Holiday Period: June 19th (Friday) to June 21st(Sunday), 2026, a total of 3 days.

Work Hours: normal work resumes on June 22nd (Monday), 2026.

Important Notes: our Hydrogen Hydrogen Oxygen official website will remain accessible during the holiday. Some World Hydrogen Production services may experience delays; thanks for your understanding is appreciated.

For urgent matters, please contact our on-duty staff or send an email to [email address]. We will reply as soon as possible after the holiday.

Please pay attention to safety and take personal protective measures when traveling during the Dragon Boat Festival.

We wishing you a happy and healthy Dragon Boat Festival and a happy family reunion!

This notice is hereby issued.

Dongguan Lirui Technology Co.,lTD

June 17, 2026