On March 31, 2025, the Ministry of Science and Technology (MST) of Vietnam issued Announcement No. 01/2025/TT-BKHCN, which revised and supplemented Announcement No. 08/2021/TT-BTTTT issued on October 14, 2021, and will take effect on May 15, 2025.

The main contents of this revision are as follows

★ Open the 6GHz band (5925-6425 MHz) to WLAN/RLAN devices;

★ Widen the original wireless charging band of 326.5kHz-340kHz to 315kHz-400kHz.

The affected products are:

◆ Wireless local area network (WLAN), regional area network (RLAN) equipment;

◆ Consumer electronics: wireless fast charging of mobile phones and headphones;

◆ Industrial Internet of Things: wireless power supply of sensors and AGV robots;

◆ Low-power devices: medical wearables, smart security.

Warm Tips

With the release of Announcement No. 01/2025/TT-BKHCN, radio equipment in the Vietnamese market will be deeply affected. ZRLK Testing recommends that relevant companies check whether the wireless function frequency band of the product falls within the scope of this announcement revision as soon as possible, and compare the transmission power and bandwidth of existing equipment with the new regulations to ensure that the product complies with the latest regulatory requirements in Vietnam and avoid unnecessary trade losses. Our company has a professional technical team and rich product testing experience, which can help companies' products enter the target market in compliance. If you need it, please feel free to contact us, our engineers will serve you as soon as possible!