It is an integrated OEM manufacture for nutritional supplement, in different dosage forms, providing...
Our products are used in foods beverages phamaceuticals and personal care & beauty products througho...
our company has assumed national key projects: new catalyst development, recovery of noble metals, r...
We offer starting materials, intermediates, reference compounds, and derivatives of lead compounds. ...
Copyrigh@2002 Ruiyuan,All Rights Reserved
Ruiyuan Group Limited No.188,Zhangyang Road,Pudong,Shanghai,China Zipcode:200122
Tel: +86 2128890421 Fax: +86 2151901491 Email:info@riyngroup.com goodgoods7@163.com