Muslim Presence in Thái Nguyên: Thái Nguyên, a city in northern Vietnam, is home to a small but established Muslim community. While historical records are limited, the presence of prayer places indicates a long-term settlement of Muslims in the region. The community has maintained its religious practices over generations, contributing to the city's cultural diversity.

Community Implantation through Prayer Places: The Muslim community in Thái Nguyên is served by a mapped prayer place located in the nearby commune of Mũ Càu, Lạng Giang, Bắc Giang, approximately 41.6 km away. This prayer place, known as ngõ đầu, serves as a central point for worshippers in the area. The address in Mũ Càu reflects the local implantation of Muslims in the broader Bắc Giang province, providing a space for daily prayers and community gatherings.

Prayer-Time Orientation: Muslims in Thái Nguyên observe the five daily prayers—Fajr, Dhuhr, Asr, Maghrib, and Isha—according to the city's timezone, Asia/Bangkok. Prayer times vary throughout the year due to changes in sunrise and sunset, influenced by the city's latitude. The Qibla direction and distance to Mecca are key for orientation during prayer. The calculation method used ensures accurate timings for the local community.