... as per request .... black tea bag in China 1.One of the biggest and professional manufacturer 2.Pyramid tea bag,double chamber tea bag, single chamber tea bag 3.FDA,CIQ ... .Tea products series:black tea ,green tea ,oolong tea,pu-er tea,barley tea,genmaicha,apple tea,lemon tea,mint tea,earl grey tea,rode tea,lichee tea,strawberry tea,peach tea,etc. 2. Healthy tea ...