About qomolangma (hong kong) holdings company ltd.Specializes in organically grown tibetan green teas, alone and combined with famous herbs, like rhodiola and snow lotus. The tea is grown at the yigong tea plantation in linzhi prefecture, tibet, at an altitude of over 12,000 feet, at the base of huge mountain peaks with crystal clear runoff and perfect mist and cloud conditions for tea growing. Nearly half of linzhi is covered by natural forests; the rest is mountain ranges, interrupted by beautiful valleys with rushing rivers.