Shandong Denghai Seeds, also known as Xiyu Seeds, is a professional agricultural technology entity specializing in scientific research, breeding, and seed propagation. With its origins dating back to the establishment of Xiyu Seeds Company in 1983 in Laizhou City, the company has grown to include several breeding rooms, research centers, and trial fields. It is recognized as the Engineering Technology Research Center for Chinese Cabbage in Shandong Province and has been ranked among the top 30 private science and technology units in the province.

Shandong Denghai Seeds offers a wide range of high-quality seeds, including Chinese cabbage, fast-growing vegetables, radishes, leafy greens, spinach, beans, zucchinis, winter melons, onions, and chili peppers. The company has successfully completed more than 10 provincial and national-level research projects, and its new varieties have been nationally approved. With a commitment to technological development and sincere service, Shandong Denghai Seeds aims to achieve mutual success through cooperation with industry partners