Three.
According to Tianyan query, Liuzhou red oil processing manufacturers include Liuzhou Jiawicun Food Co., Ltd., Liuzhou Yinliu Food Co., Ltd., and Liuzhou Sheshi Heritage Food Technology Co., Ltd.
Liuzhou, also known as Dragon City, is an important central city in the central part of Guangxi Zhuang Autonomous Region, a transportation hub and an important industrial city in southwest China. It is a national historical and cultural city with unique landscapes.