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Koncepnutra is the leading manufacturer of L-Carnitine series products in China. We have completed a new compound: L-Carnitine Calcium Fumarate with independent patent. Over 90% of our products are for export.Product list: L-Carnitine Base, L-Carnitine L-Tartrate, Acetyl L-Carnitine HCl, L-Carnitine HCl, L-Canitine Fumarate, L-Canitine 50%,Propionyl L-Carnitine HCl,L-Carnitine Orotate,DL-Carnitine Orotate,DL-Carnitine HCl.We always regarded premium quality products, sincerity and prompt service as our aims to serve clients worldwide.Looking forward to establishing business relationship with you.