To locate Boon Tong Kee in your area, here are some places and particulars about this popular Singaporean cafe chain:one. Boon Tong Kee at Balestier Street:Spot**: 399, 401, 403 Balestier Street, Singapore 329801- Speak to: +65 6254 3937- Hours:- Monday to Friday: eleven:00 AM - three:00 PM, 5:00 PM - 11:00 PM- Saturday & General public Holiday sea