QT Vietnamese Sandwich is a restaurant located in Philadelphia, Pennsylvania at 48 North 10th Street. This restaurant serves mango, chicken, milk tea, ramen, mushroom and onion tofu, tofu with mushrooms & onions, and pork. They also serve toasted egg sandwich, qt special, watermelon, tofu with bbq pork, lemongrass chicken, bun rieu, and tofu with fishballs. They are open every day of the week.