Shanghai Green Leaf Group (GLG) is a science, industry and trade integrated enterprise, the headquarter locate at Far East Plaza of Hong Qiao CBD Shanghai, China. Our Group is professionally engaged in R&D, manufacture and international trade in the natural/synthetic flavors and pharmaceutical intermediates business field. It’s well-known for its series products of Menthol Crystal and peppermint oil. The band of GLG is the famous band and gained good reputation in domestic and global market. We have been dedicating to the development of flavors, fragrance and pharmaceutical chemicals industry field.. Our factory is built as ISO 9001-2008 International Quality Management System and GMP Standard, meanwhile it is a landscape of modern high-tech factory. Our annual capacity is 4000MT.