SONEF LIMITED (Goldsailing Co., LTD) is a professional manufacturer and exporter food/feed additives/ chemicals a high popularity in the profession of China. The China-based, international company's roots date back to 1999. Today, SONEF specializes in two categories:bio-chemical and basic chemical for the food, beverage, pharmaceutical and cosmetic industry as well as for various other industrial applications.

Qingdao sonef chemical co., ltd is a professional manufacturer of food/feed additives/chemicals a high popularity in the profession of China.