Shandong Pingdu Guanming Seed company was founded in 1989 and is headquartered in Pingdu Nancun Vegetable Wholesale Market, which is the designated market for national Ministry of Agriculture and the 2008 Beijing Olympic Games. Our company has six seed branch stores and a sales net covering the whole country. In the past 20 years, we have introduced over 40 excellent vegetable varieties from abroad, such as cabbage, ye read more>>