Jinan Chenghui-shuangda Chemical Co.,LTD. located in Jinan is a professional company focusing on researching and manufacturing active pharmaceutical ingredients (APIS) and intermediates. We can offer: Ropivacaine Hcl, Cinchocaine Hcl,Ropivacaine Mesylate, Bupivacaine Hcl, Mepivacaine Hcl, Pramoxine Hcl, Prilocaine Hcl, Levodropropizine, Foscarnet Sodium, Tiopronin, Stepronin, Loratadine, Levocetirizine Hcl, Rabeprazole Sodium, Tiotropium Bromdie, Meclofenoxate Hcl, Nisoldipine, Esmolol Hcl, Isoprenaline Hcl, Sodium new houttuyfonate, Policresulen(Albothyl), Alitame, Tianeptine Sodium, Mildronate, Nifuratel, Medetomidine Hcl, Demedetomidine Hcl, Tetracaine Hcl, N-L-alanyl-L-glutamine, Sevelamer Hcl. Intermeidates 2,3-cyclopentenopyridine, 1-phenylpiperaine, 2-pyridine carboxylic acid, (S).N-(2,6-dimethylphenl)-2-piperidine carboxamide, 4-Butoxyphenol, N-Acetylisatin, 2-Hydroxyquinoline-4-carboxylic acid, 2-chloro-N-[2-(dimethylamino)ethyl]-4-Quinoline carboxamide, 5,6-Dimethoxy-2-(4-pyridylmethylene)-1-indanone, 4-pyridine carboxaldehyde, 5,6-Dimethoxy-1-indanone, cyclobutanemethanol, Scopine Hydrochloride, Scopine Hydrochloride, N-Hydroxymethyl-3-methyloxetane, Chromium Picolinate, 3-Mercaptopropionic acid, D-2-chloropropionic acid