Qinzhou City Hai Sheng Trading Co., Ltd. is a manufacturer and trader specializing in the research, development and production of red watermelon seeds, black melon seeds, sunflower seeds, soya bean, mung bean, wheat bran, bean pulp, cassava slice, and sidelines of raw steel materials, building materials, agriculture machines, rubber and its by-products, feeds, marine products and minerals. We are located in Qinzhou of Guangxi, with convenient transportation. All of our products comply with international quality standards and are greatly appreciated in different markets throughout the world.