As a member of the HKTDC, the China Tea&HerbalWorld(HK. ) Co., Ltd. Has had more than 50 years' experience in manufacturing and supplying various kinds of specialty herbal teas to consumers locally and across the globe(SE. Asia, Europe, Japan&Canada). We have factories both in mainland China and Taiwan, and our herbal tea products include: Gingko Biloba Tea, Yelong Ginseng Tea, Morri Jasmine Tea, De-tox Guava tea, Green Tea, King's Premium Black Tea, King's Alishan Pu-erh Tea, King's Jasmine Tea, King's Gingko Green Tea, Sou Tsian Slimming Oolong Tea,&Colego Tuocha(Pu-erh)etc.All our teas are environmentally packed in nylon mesh bags which is an excellent infusion efficiency with no compromise to the taste and aroma quality. They then are wrapped in aluminum foilbags free from strings and staples thus eliminating the chances of product contamination and oxidation. That's why's they can be kept for more than 3 years. The packing size of the tea is either 30 teabags,72 teabags or 90 teabags per box. And we do OEM for our clients so that packaging specifications and logo can be tailor-made to our client's need.