Weifang Sunwin Chemicals Co.,ltd.

We are pleased to introduce ourselves as a hi-tech joint venture specialized in research, exploiture, production in the field of pharmaceutical intermediates, pesticide intermediate, electrical chemicals,feed additives, etc.Our main products are as follows:Niacin/Nicotinic Acid, Niacinamide/Nicotinamide , Isonicotinic Acid, ,2-Chlor Nicotinic Acid, Betaine Hydrochloride, Betaine Anhydrous, Chromium polynicotinate, chromium picolinate,etc.Welcome to visit our website:http://www.sunwincn.com for your reference.Hope to built relationship with you sincerely!