BEIJING A’COOL BO TAI BIO-TECHNOLOGY CO., LTD. is a wholly-owned German company in China, which is mainly responsible for market operations in Asia. It is the only bio-medical specialized enterprise in natural cytokines production. In Germany headquarters it has the engineering, caryologia and biomedical doctor operating research team and of the whole production processing is finished in the headquarters. More importantly, it is a company with international certification and specialization production.