On March 24, 2022, organized by National Technical Committee on Feed Industry of Standardization Administration of China, By the Chinese academy of agricultural sciences, Beijing institute of animal husbandry and veterinary, Zhejiang Huijia Bio-technology Co.,LTD., Shandong Baolai-Leelai Bio-Industrial Group, Henan Jinbaihe Biotechnology Co.,LTD. and SANYI GROUP, according to agricultural industry standard drafted the feed additives Clostridium butyricum, have passed the final judgement. 

 Henan Jinbaihe Biotechnology Co.,LTD. -- The industry standard maker of Clostridium butyricum