Chongqing YuanZhi Cattle Breed Co., Ltd. (CYCB) is an incorporate and large-scale production corporation with cattle propagating, breeding, butchering and producing, the base of the corporation is located at Tongnan Shuangjiang town in Chongqing which is president Yang ShangKun’s country. The marketing office lies in Shanghai.

YuanZhi has a breeding base for 2000 calf and can produce 20,000 high priority beeves annually.

YuanZhi constructed 50,000 ton freezer and advanced cattle butchering, comminuting and producing pipelining. They can customize according to the different requirement including the different spec packing for cooling-fresh, beef jerky and potted.

重庆元芝养殖有限公司，是集肉牛繁育、养殖、屠宰、加工于一体大型牛肉产品生产公司，公司基地位于杨尚昆主席的故乡-重庆潼南双江镇，销售办事处设在上海。目前建有2000头育种规模的繁育基地,年出栏2万头优质肉牛。公司配套有5万吨冷冻库，以及先进的牛肉屠宰、分割、加工流水线，可按各种要求定制加工，包括牛肉冷鲜、牛肉干、牛肉罐头等各种规格包装。