Royal home cooking peanut oil is produced by Shandong Zhongtian Food Co., Ltd., which was established in 1999 and headquartered in Lanling County, Linyi City, Shandong Province. The company focuses on the research, development, production and sales of oil products, and is a large-scale oil product manufacturer with its own brand. Royal home cooking peanut oil is its main product, all refined from imported peanut oil. Light taste and rich nutrition are deeply loved by consumers. In addition to selling well in China, the company's products are also exported to all parts of the world.