Hebei Shuangxing Seed Industry Co., Ltd.Established in 1984, it's predecessor is Shijiazhuang Shuangxing Watermelon Institute. At present, our company has research, production, marketing, ,sales service ,foreign trade and administration departments. We specialize in the research and development of new varieties of crops and try our best to help agricultural growers and traders to maximize efficiency with excellent new varieties since establishment. In recent years, our company has increased the ...