GL Stevia is one of the first to produce high purity Reb-A and Steviol Glycosides in China, 400tons sustainable capacity. We have applied 4 processing patents in China. GL Stevia always and will continuously to ensure the high quality and consistency of our stevia products. Our manufacture facilities are ISO9001: 2000 and HACCP certified and operate according to the strict QA/QC Procedure. Our stevia strictly meets the FDA, JECFA standards. GL Stevia is a vertical intergrated stevia manufacturer. "We start from stevia seed breeding, propagation, contract farming, to extraction and refining. This vertical integration help us to ensure high quality and sustainable supply of stevia products. " In 2011 and 2013, GL Stevia is showcasing our wide range of stevia products. It aims to cover the demand from high purity reb-a to price ecnomical 90% grade. We keep price competitiveness for each singled out grades, thus help our partners and clients to success. GL Stevia has ISO9001, ISO22000, HACCP, ORGANIC, HALAL, KOSHER Certificates. Standard as FDA-GRAS, JECFA, EFSA, GB. Any items be of interest to you,contact us by greenbio01 at gmail dot com.