CHEMaster International Inc. specializes in research and and manufacture of Trehalose, Arabinose,Rhamnose,Ribose,Tagatose, pectinose;pectinsugar  
Contact person: Edvin wang  
CHEMaster International Inc.  
Headoffice:  
RM1402, Doublestar Seacoase 7#, No.5 Guizhou Road, Qingdao, China 266001  
Tel: 0086 532 85760913;  
Fax:0086 532 85761013  
Email: E-mail:edvin@chemaster.cn; E-mail:chemaster02@yahoo.com.cn