Dear Sirs, 

We are the manufacturer of Alcian Yellow.

Kind Regards.
-
Minggeng Wang, Ph.D / President
SUZHOU SINOERA CHEM CO., LTD.
125 Binhe Road
Suzhou New & Hi-Tech District
215011 China
Fax: +86 512 68258994
Tel: +86 512 68246939
http://www.sinoeratech.com