Caulis Dendrobii Grade 2Huoshan dendrobium series products include second class, first class, top grade and best grades. Second grade Huoshan dendrobium is of high quality and affordable price, suitable for daily health care. First grade dendrobium is a step up in quality and has a more significant nourishing effect. Top quality Dendrobium Huoshan is the pinnacle of quality and is considered an excellent choice for high end health care. As for the top quality Huoshan