In 1987,the group's predecessor .Jiangjia Village Longkou vermicelli Factory "was established in 1992 renamed Zhaoyuan Saniia vermicelli Protein Co..Ltd.Renamed Yantai Saniia Fan Co.. Ltd in 2018.

In 2001,Zhaoyuan Sanjia Carton Co.Ltd, was established and renamed Yantai Sanjia Paper Co.. Ltd in 2018.

In 2003,the establishment of Zhaoyuan Sanyou Bio-organic Fertilizer Co.. Ltd.The name changed to Yantai Sanyou Biology Co., Ltd.in year 2021

In 2008,Yantai Oriental Protein Technology Co., Ltd. was established

In 2017,the establishment of Zhaoyuan City Sanyou fruit and vegetable planting professional cooperative.

In 2018, Chongging Wuxia Fan Co., Ltd.was established in Wushan County,Chongqing.

In 2020,acquired Jiujiang Tiantai Food Co.. Ltd.. In 2021,renamed into Jiujiang Tiantai Food Co.,Ltd.

Today,Shandong Saniia Investment Holding Group Co., Ltd. has 7 subsid iaries under its jurisdiction,and has 10 production bases totaling about 550,000 square maters in Shandong Jiangxi,and Chongging,with an annual processing copacity of 200,000tons of peas and Longkou vermicelli production.The capacity reaches 50.000 tons