Hello.

This is Cheonsei Co., Ltd. 

From June 25 (Wednesday) to June 27 (Friday),

the Company participated in the 2025 Vietnam Environmental Energy Industry Exhibition (ENTECH VIETNAM 2025)

held at the Hanoi International Exhibition Center (ICE) in Hanoi, Vietnam.

The ENTECH VIETNAM 2025 exhibition marks its 17th anniversary this year,

and is a B2B international exhibition focusing on environmental protection and

energy conservation technologies under the theme of energy conversion, wastewater, air, battery, and water treatment.

In this exhibition, which involved about 200 companies from 5 countries, it was a very meaningful time for about 200 customers (about 280 people) to visit our booth and confirm their unwavering interest in our products.


I would like to express my deep gratitude to the partners who helped make it a successful exhibition and to the customers who visited our booth.
We ask for your continued interest and support.

Thank you.