2015  Yixin Carbohydrates facility was inpected and classified as acceptable by US.FDA for dietary supplyment ingredient

2015  Obtained NSF certificate for carbohydrates facility (updated on 2018)

2013  Obtained ISO certificate for carbohydrates facility

2008  Obtained Kosher certificate (updated on 2018)

2007  Obtained ISO9001:2008 certificate

2006  Yixin Galanthamine HBr. facility was inspected and classified as acceptable by US. FDA (updated on 2011)

2006  Obtained GMP certificate for Galanthamine HBr. (updated on 2018)