What CKS Do

chembeta.com, engage in the Organic Chiral Catalysts products developing and scale-up manufacturing.

Quick Response and Lower Price. Main Products:

(1S,4R)-4-(2-amino-6-chloro-9H-purin-9-yl)-2-Cyclopentene-1- methanol 136522-33-3

Bis-(2-hydroxy-3-cyclohexyl-5-methyl-phenyl)-methane 4066-02-8

Home Purine Selling Inquiring
Purine

Order 2-tetradecylglycidyl-coenzyme A [92142-38-6]

Order Thieno[2,3-d]pyrimidin-4-amine,5-methyl-N-[2-[(2-methylpropyl)thio]phenyl]- [917906-76-4]

Order 2-fluorosulphonylbenzenesulphonyl chloride [30672-70-9]

Order Oxazolidine,5-[[4-[2-(cyclopropylmethoxy)ethyl]phenoxy]methyl]-2-phenyl-3-propyl- [114625-62-6]

Order Benzene, (1-bromo-2,2-difluoroethenyl)- [74492-30-1]

Order Acetamide, N-[6-amino-1-(3-cyclohexen-1-ylmethyl)-1,2,3,4-tetrahydro-3-methyl-2,4-dioxo-5-pyrimidinyl]- [82593-47-3]

Order 4-aminobenzoyl-5-hydroxynaphthalene-1,7-disulphonic acid [71436-93-6]

Order Benzoic acid,4-(6-ethoxy-3,4,8,9-tetrahydro-3,3,8,8-tetramethylfuro[2,3-h]isoquinolin-1-yl)-2-[(methylsulfonyl)amino]-, methyl ester [652995-95-4]

Order 1,3-Dioxolan-2-ol, 4,4,5,5-tetramethyl-2-phenyl- [71322-47-9]

Order Benzenebutanoic acid, 4-[(2-hydroxyethylidene)amino]- [63912-06-1]

Order Piperidine, 1-[[4-(1-piperidinylazo)phenyl]sulfonyl]- [50623-22-8]

Order benzene-1,2-diyl bis(dimethylcarbamate) [63884-50-4]

Order 2-Indolizinecarboxylic acid, 2-(1,3-benzodioxol-5-ylmethyl)hydrazide [62596-90-1]

Order 2,3-PIPERIDINEDIAMINE,N2-METHYL- [742026-16-0]

Order L-Phenylalaninamide,N-[(phenylmethoxy)carbonyl]-L-alanyl-L-alanyl-L-leucyl-N-(4-nitrophenyl)- [97986-01-1]

Order 3-Pyridinecarboxamide, 2-methyl-5-nitro- [27715-68-0]

Order 2-Azabicyclo[3.3.1]non-7-ene, 8-methoxy-2-methyl- [50741-18-9]

Order 1,5-DIPHENYL-3-TRIFLUOROMETHYL-1H-PYRAZOLE [2730-02-1]

Order 1-Propanamine, N-cyclopentylidene-2-methyl- [25115-60-0]

Order Phosphinic acid, 1,2-propadienyl-, 2-propynyl ester [89206-89-3]

Order (4S,5S)-4-Acetoxy-5-hydroxy-5-(hydroxymethyl)-2-cyclopenten-1-one [50655-21-5]

Order 1,3-Benzenediol, 5-(8Z,11Z)-8,11,14-pentadecatrienyl- [79473-24-8]

Order Benzenecarboximidic acid, 4-(3-oxo-3-phenylpropyl)-, methyl ester,hydrochloride [62607-86-7]

Order 2-Propen-1-one, 3-(2-chloro-7-methyl-3-quinolinyl)-1-phenyl- [120153-77-7]

Order Carbamic acid, 6-(4-O-.beta.-D-galactopyranosyl-.beta.-D-glucopyranosyl)oxyhexyl-, phenylmethyl ester [184293-94-5]

Order 4-Piperidineacetic acid,a-cyano-1-[(1,1-dimethylethoxy)carbonyl]-4-(4-fluorophenyl)-, ethyl ester [644981-79-3]

Order Isoxazole, 3-(2,6-dichlorophenyl)-4,5-dihydro-4-[(phenylthio)methylene]- [88096-98-4]

Order Benzene, 1-chloro-4-nitro-2-[2,2,2-trichloro-1-(4-chlorophenyl)ethyl]- [140184-52-7]

Order 1-(4-M-TOLYLOXY-PHENYL)-ETHANONE [99433-26-8]

Order Pyrano(3,4-a)pyrrolo(2,3-d)carbazole-9-carboxylic acid, 13-acetyl-5,6,7,7a,8,8a,9,10,12,12a,12b,13-dodecahydro-7,10-dimethyl-, methyl ester, (4bR,7aR,8aR,9R,10R,12aR,12bS)- [139682-33-0]

In Store

Order 1,2,4,5-cyclohexanetetrcarboxylic dianhydride(HPMDA) [2754-41-8]

Order Doxapram hydrochloride monohydrate [7081-53-0]

Order Trityl Irbesartan [138402-10-5]

Order Betaxolol hydrochloride [63659-19-8]

Order Imidazo[1,2-b]pyridazine [766-55-2]

Order Sildenafil citrate [171599-83-0]

Order Guanidine, [3-(trimethoxysilyl)propyl]- [128310-21-4]

Order (AlphaS,BetaR)-Beta-(2,5-Difluorophenyl)-Beta-hydroxy-Alpha-methyl-1H-1,2,4-triazole-1-butanenitrile [241479-74-3]

Order (R)-2,5-Dihydro-3,6-dimethoxy-2-isopropylpyrazine [109838-85-9]

Order 2,2'-DIBROMOBIPHENYL [13029-09-9]

Order B-3-Dibenzofuranylboronic acid [395087-89-5]

Order 4-Desmethoxy-4-nitro Omeprazole Sulfide [142885-91-4]

Order Doxepin hydrochloride [1229-29-4]

Order Trospium chloride [10405-02-4]

Order 3-Bromo-5-(trifluoromethyl)benzoic acid [328-67-6]

Order Chlorphenesin [104-29-0]

Order Ninhydrin hydrate [485-47-2]

Order Promethazine hydrochloride [58-33-3]

Order 5-Chlorovaleroyl chloride [1575-61-7]

Order 1,2,3,5-tetra-O-benzoylpentofuranose [5432-87-1]

Order Boronic acid, [3-(9H-carbazol-9-yl)phenyl]- [864377-33-3]

Order Sorafenib tosylate [284461-73-0]

Order 4-Ethylphenylacetylene [40307-11-7]

Order 3-IODO-1-METHYL-1H-PYRAZOLE [92525-10-5]

Order Cytidine [65-46-3]

Order D-Luciferin potassium salt [115144-35-9]

Order 5-Aminopyrimidin-4(3H)-one [69785-94-0]

Order Isoamyl propionate [105-68-0]

Order POBOH [129622-98-6]

Order Amiloride hydrochloride dihydrate [17440-83-4]

Order N-BOC-4-Piperidone [79099-07-3]

Order 2-Bromopropane [75-26-3]

Order Thiocyanic acid isopropyl ester [625-59-2]

Order [1098898-09-0]

Order (1R-CIS)2-Fluoro-Cyclopropanamine [143062-83-3]

Order 2-Methoxyethanol [109-86-4]

Order Isopropyl chloroacetate [105-48-6]

Order Methyl propionate [554-12-1]

Order 5,5-Diphenylhydantoin [57-41-0]

Order 9-CIS-RETINOIC ACID [5300-03-8]

Order Fexofenadine hydrochloride [153439-40-8]

Order 1-acetyl-piperidin-4-one [3211-06-1]

Order 4-Chloropiperidine [5382-18-3]

Order Aprepitant [170729-80-3]

Order Pramipexole dihydrochloride [104632-25-9]

Order Phenobarbital sodium [57-30-7]

Order Phenobarbital [50-06-6]

Order Ethyl allyl ether [557-31-3]

Order Amfepramone hydrochloride [134-80-5]

Order Cyclobenzaprine hydrochloride [6202-23-9]

Order 1-Propyl-3-azetidinol [1340301-52-1]

Order tipepidine [5169-78-8]

Order Barnidipine [104757-53-1]

Order Lorazepam [846-49-1]

Order N-methyl-4-piperidone [1445-73-4]

Order Guanfacine [29110-47-2]

Order 4-Amino-1-benzylpiperidine [50541-93-0]

Order (2-methyl-2-phenyl-propyl) acetate [18755-52-7]

Order N,N-Dimethylaniline [121-69-7]

Order Methacrylic acid [79-41-4]

Order Diclofenac potassium [15307-81-0]

Order Albuterol sulfate [51022-70-9]

Order Ritalin [113-45-1]

Order [1333390-56-9]

Order 2-​bromo-​1-​chloro-​3-​cyclopropyloxyBenzene [1243381-42-1]

Order Cefquinome sulfate [118443-89-3]

Order Oxybutynin [5633-20-5]

Order ISOPROPYL PROPIONATE [637-78-5]

Order TRAMADOL HYDROCHLORIDE [36282-47-0]

Order Modafinil [68693-11-8]

Order N-piperidin-4-ylacetamide dihydrochloride (2HCL) [85508-31-2]

Order 4-HYDROXY-4-PHENYLPIPERIDINE [40807-61-2]

Order ALLYL PROPIONATE [2408-20-0]

Order Nepafenac [78281-72-8]

Order Ethanolamine [141-43-5]

Order 2-Butanone [78-93-3]

Order N-Propyl-4-piperidone [23133-37-1]

Order Disodium fumarate [17013-01-3]

Order 1,2,3,3-tetramethyl-5-(trifluoromethyl)-3H-indol-1-ium iodide [78914-91-7]

Order Amorolfine hydrochloride [78613-38-4]

Order 2-Hydroxypropanoic acid monoammonium salt [515-98-0]

Order 1-ISOPROPYL-PIPERIDIN-4-YLAMINE [127285-08-9]

Order 1,2:5,6-Di-O-isopropylidene--D-allofuranose [2595-05-3]

Order Zileuton [111406-87-2]

Order Ethyl 3-chloropropionate [623-71-2]

Order (2E,4E,6Z,8E)-3,7-dimethyl-9-(2,6,6-trimethylcyclohex-2-en-1-yl)nona-2,4,6,8-tetraenoic acid [111957-72-3]

Order R-(-)-5-(2-Amino-propyl)-2-methoxy-benzenesulfonamide [112101-81-2]

Order Sulfuric acid [7664-93-9]

Order Ethylene glycol diethyl ether [629-14-1]

Order TERPIN MONOHYDRATE [2451-01-6]

Order Acetic anhydride [108-24-7]

Order Ethyl methoxyacetate [3938-96-3]

Order 4-(4-FLUORO-PHENYL)-PIPERIDIN-4-OL HYDROCHLORIDE [3888-65-1]

Order Amitriptyline hydrochloride [549-18-8]

Order 4,4-Ethylenedianiline [621-95-4]

Order N-benzyl-4-chloro-piperidine [67848-71-9]

Order Butyl propionate [590-01-2]

Order Fendizoic Acid [84627-04-3]

Order 3-[[(Dimethylamino)carbonyl]oxy]-N,N,N-trimethylbenzenaminium methyl sulfate [51-60-5]

Order LAUROYL-L-GLUTAMIC-ALPHA,GAMMA-DIBUTYLAMIDE [63663-21-8]

Order Ammonium polyphosphate [68333-79-9]

Order 2-[4-(4-chlorobenzoyl)phenoxy]-2-methylpropanoate,2-hydroxyethyl(trimethyl)azanium [856676-23-8]

Order 2-Formylfuran-5-boronic acid [27329-70-0]

Order Clobetasone butyrate [25122-57-0]

Order CHLORCYCLIZINE HYDROCHLORIDE [1620-21-9]

Order ETHYL N-PROPYL ETHER [628-32-0]

Order (R)-dimethyl(1-methyl-4-oxo-3,3-diphenylhexyl)ammonium chloride [5967-73-7]

Order Ropivacaine hydrochloride [132112-35-7]

Order Chlorhexidine [55-56-1]

Order Ranolazine [95635-55-5]

Order Carisoprodol [78-44-4]

Order Piperidine [110-89-4]

Order 1-Cyclopropylpiperidin-4-one [62813-01-8]

Order Meprobamate [57-53-4]

Order Adapalene [106685-40-9]

Order Methyl 2-(4-(4-chlorobutanoyl)phenyl)-2-methylpropanoate [154477-54-0]

Order Efinaconazole [164650-44-6]

Order Acamprosate calcium [77337-73-6]

Order 4-Piperidinopiperidine [4897-50-1]

Order Ethyl methacrylate [97-63-2]

Order 1095-90-5 [1095-90-5]

Order ERYTHROMYCIN LACTOBIONATE (200 MG) [3847-29-8]

Order Amoxicillin trihydrate [61336-70-7]

Order Ethyl 4-amino-1-piperidinecarboxylate [58859-46-4]

Order 4-AMINOBIPHENYL [92-67-1]

Order 3S-3-​hydroxy-​1-Boc-Pyrrolidine [101469-92-5]

Order 1H-Pyrrolo[2,3-d]pyrimidine-2,4-dione [39929-79-8]

Order 2-Ethoxyethyl Acetate [111-15-9]

Order 1,2-Propanediol [57-55-6]

Order 1-[Phenyl[1-[2-(2-thienyl)ethyl]-4-(methoxymethyl)-4-piperidinyl]amino]-1-propanone [56030-54-7]

Order Propyl chloroformate [109-61-5]

Order Ambrisentan [177036-94-1]

Order TIZOXANIDE [173903-47-4]

Order [15252-80-3]

Order Betaxolol hydrochloride [63659-19-8]

Order BETAMETHASONE VALERATE [2152-44-5]

Order 1-BUTYL-4-PIPERIDONE [23081-86-9]

Order Isopropyl cinnamate [7780-06-5]

Order Ethyl chloroacetate [105-39-5]

Order Pipamperone hydrochloride [2448-68-2]

Order ARN-509 [956104-40-8]

Order Ethyl 2-chloropropionate [535-13-7]

Order 4-(4-Chlorophenyl)piperidin-4-ol [39512-49-7]

Order Diethyl ether [60-29-7]

Order N-Benzyl-4-piperidone [3612-20-2]

Order Atazanavir sulfate [229975-97-7]

Order [123967-01-1]

Order [(9r,10s,11s,13s,14s,16r,17r)-9-chloro-17-(2-chloroacetyl)-11-hydroxy-10,13,16-trimethyl-3-oxo-6,7,8,11,12,14,15,16-octahydrocyclopenta[a]phenanthren-17-yl] Furan-2-carboxylate;hydrate [141646-00-6]

Order N-PENTYL PROPIONATE [624-54-4]

Order Trospium chloride [10405-02-4]

Order N-Methyl-4-piperidinol [106-52-5]

Order 27107-79-5 [27107-79-5]

Order MEPHOBARBITAL [115-38-8]

Order 4-Chloro-N-methylpiperidine [5570-77-4]

Order Dimethylaminoborane [74-94-2]

Order 4-Aminopiperidine [13035-19-3]

Order Zolpidem Tartrate [99294-93-6]

Order Butamirate citrate [18109-81-4]

Order Promethazine hydrochloride [58-33-3]

Order 4,4-Dimethoxypiperidine [5608-82-2]

Order 1H-Imidazole, 4-(2-ethyl-2,3-dihydro-1H-inden-2-yl)-, monohydrochloride [104075-48-1]

Order Phenytoin sodium [630-93-3]

Order Ambroxol hydrochloride [23828-92-4]

Order 4-N-BOC-Aminopiperidine [73874-95-0]

Order Losartan potassium [124750-99-8]

Order FENTANYL [437-38-7]

Order 1-Ethyl-4-piperidone [3612-18-8]

Order 1-Boc-4-hydroxypiperidine [109384-19-2]

Order Pramipexole [104632-26-0]

Order 4-Amino-1-cyclopropylpiperidine [62813-02-9]

Order Doxapram hydrochloride monohydrate [7081-53-0]

Order Omeprazole magnesium [95382-33-5]

Order DMSO (Dimethyl sulfoxide) [67-68-5]

Order Methyl thiocyanate [556-64-9]

Order 4-Pyridine carboxaldehyde [872-85-5]

Order Acarbose [56180-94-0]

Order 1-Isobutyl-4-piperidone [72544-16-2]

Order 3',4'-DIHYDROXYPROPIOPHENONE [7451-98-1]

Order tert-Butyl chloroacetate [107-59-5]

Order Sodium ceftiofur [104010-37-9]

Order 4-Hydroxypiperidine [5382-16-1]

Order 4-[(5,6-Diphenylpyrazinyl)(1-methylethyl)amino]-1-butanol [475086-75-0]

Order O,O,O,O-Tetramethyl O,O-(thiodi-4,1-phenylene) phosphorothioate [3383-96-8]

Order ChlorhexidineGluconateSolution20% [18472-51-1]

Order ethyl 2-hydroxy-2-methylpropanoate [80-55-7]

Order 2--5,5-׻-4- [13385-66-5]

Order Brimonidine D-tartrate [70359-46-5]

Order 4-Amino-5-ethylsulfonyl-2-methoxybenzoic acid [71675-87-1]

Order 2-(2-Ethoxyphenoxy)ethyl bromide [3259-03-8]

Order tert-Butyl 2-(4-(pyridin-2-yl)benzyl)hydrazinecarboxylate [198904-85-7]

Order Divalproex sodium [76584-70-8]

Order 3-Cyclohexene-1-carboxylic acid methyl ester [6493-77-2]

Order Potassium thiocyanate [333-20-0]

Order ETHYLCYCLOPENTANE [1640-89-7]

Order Nitroglycerin [55-63-0]

Order Rivastigmine [123441-03-2]

Order trans-5-Chloro-2,3,3a,12b-tetrahydro-2-methyl-1H-dibenz[2,3:6,7]oxepino[4,5-c]pyrrole maleate [85650-56-2]

Order P-AMINOBENZOIC ACID POTASSIUM SALT [138-84-1]

Order Toremifene Citrate [89778-27-8]

Order Chloramphenicol palmitate [530-43-8]

Order Atomoxetine hydrochloride [82248-59-7]

Order Ethyl lactate [97-64-3]

Order Riboflavin-5-phosphate sodium [130-40-5]

Order N-PIPERIDIN-4-YL-BENZAMIDE [33953-37-6]

Order 2-Chlorobenzonitrile [873-32-5]

Order Midazolam [59467-70-8]

Order (1-Hydroxyethane-1,1-diyl)diphosphonic acid disodium salt [7414-83-7]

Order 2-Amino-1,3-propanediol [534-03-2]

Order Cefpiramide acide [80370-57-6]

Order Methotrexate [59-05-2]

Order ETIZOLAM [40054-69-1]

Order 2-HEXYLDECANOIC ACID [25354-97-6]

Order Toluene [108-88-3]

Order GUANABENZ ACETATE [23256-50-0]

Order Methyl 2-chloropropionate [17639-93-9]

Order FLUTICASONE FUROATE [397864-44-7]

Order 5-Bromo-2,4-dichloropyrimidine [36082-50-5]

Order 7647-01-0 [7647-01-0]

Order [9901-02-6]

Order 5-[[2-(2-carboxyethoxy)-1,1-bis[(2-carboxyethoxy)methyl]ethyl]amino]-5-oxo-pentanoic acid-1-(phenylmethyl)ester [1820890-96-7]

Order Propionic anhydride [123-62-6]

Order N,N-Dimethyl-5-methoxytryptamine [1019-45-0]

Order CLOBAZAM [22316-47-8]

Order 1,4-Bipiperidine dihydrochloride [4876-60-2]

Order Benzocaine [94-09-7]

Order Loxapine succinate salt [27833-64-3]

Order METHYL 2-(O-NITROBENZYLIDENE)-ACETOACETATE [39562-27-1]

Order Linocaine hydrochloride [6108-05-0]

Order 3,5-Diacetamido-2,4,6-triiodobenzoic acid [50978-11-5]

Order sec-Butyl chloroformate [17462-58-7]

Order L-NORADRENALINE BITARTRATE [51-40-1]

Order (2S)-N,N'-dibutyl-2-[(2-ethyl-1-oxohexyl)amino]-Pentanediamide [486455-65-6]

Order N-Carbethoxy-4-piperidone [29976-53-2]

Order Betamethasone 17,21-dipropionate [5593-20-4]

Order 2-Piperidinoethanol [3040-44-6]

Order 4-Amino-1-Boc-piperidine [87120-72-7]

Order [2R-(2,5,10a,10b)]-Octahydro-10b-hydroxy-2-(1-Methylethyl)-5-(2-Methylpropyl)-3,6-dioxo-8H-oxazolo[3,2-a]pyrrolo[2,1-c]pyrazine-2-carboxylic acid [24177-07-9]

Order Cisatracurium besylate [96946-42-8]

Order Diglycolic acid [110-99-6]

Order Permethrin [52645-53-1]

Order Ethyl 4-hydroxypiperidine-1-carboxylate [65214-82-6]

Order [116580-90-6]

Order DOTHIEPIN HCL [897-15-4]

Order 6-CHLORO-3,4-DIHYDRO-3-[(2-PROPENYLTHIO)METHYL]-2H-1,2,4-BENZOTHIADIAZINE-7-SULFONAMIDE 1,1-DIOXIDE [5588-16-9]

Order 4-AMino-2-fluorophenolHydrochloride [1341216-35-0]

Order cathine [492-39-7]

Order 5-Acetonyl-2-methoxybenzene sulfonamide [116091-63-5]

Order [172452-16-3]

Order 4-(4-CHLORO-PHENYL)-PIPERIDINE HYDROCHLORIDE [6652-06-8]

Order 4-(Methanesulfonyl)phenylacetic acid [90536-66-6]

Order (3aS)-2-(3S)-1-Azabicyclo[2.2.2]oct-3-yl-2,3,3a,4,5,6-hexahydro-1H-benz[de]isoquinolin-1-one monohydrochloride [135729-62-3]

Order 1-Methylpiperidin-4-amine [41838-46-4]

Order Colchicine [64-86-8]

Order ISOOCTYL ACRYLATE [29590-42-9]

Order 1-([4-Amino-2-propyl-5-pyrimidinyl]methyl)-2-methylpyridinium chloride [137-88-2]

Order 1-butylpiperidin-4-ol [86518-68-5]

Order 2-Isopropyl-5-nitrophenol [170230-13-4]

Order Regorafenib [755037-03-7]

Order Olopatadine [113806-05-6]

Order Imidazo[1,2-a]pyridine, 2-(chloromethyl)-8-(trifluoromethyl)- [116355-08-9]

Order 1-(2-Chloroethyl)-piperidine [1932-03-2]

Order Methyl lactate [547-64-8]

Order Aclidinium bromide [320345-99-1]

Order 2-Propylpentanoic acid [99-66-1]

Order FENOFIBRATE [49562-28-9]

Order 60561-17-3 [60561-17-3]

Order Glycopyrrolate [596-51-0]

Order GUANFACINE HCL [29110-48-3]

Order 1,3-Dimethylpiperidin-4-one [4629-80-5]

Order Alendronate sodium [121268-17-5]

Order Flumazenil [78755-81-4]

Order D-GLUCURONIC ACID [6556-12-3]

Order Dapoxetine hydrochloride [129938-20-1]

Order Bisoprolol fumarate [104344-23-2]

Order Fulvestrant [129453-61-8]

Order 2-[(1-Benzyl-4-piperidyl)methyl]-5,6-dimethoxy-2,3-dihydroinden-1-one [120014-06-4]

Order Acetone [67-64-1]

Order 1,2,4-Triacetoxybenzene [613-03-6]

Order Dexmethylphenidate [40431-64-9]

Order Betamethasone 21-acetate [987-24-6]

Order METHYL PHENYL SULFOXIDE [1193-82-4]

Order Isobutyl chloroformate [543-27-1]

Order Propanoic acid, 2-chloro-, 1-methylethyl ester [40058-87-5]

Order Xipamide [14293-44-8]

Order 2-Oxobutyric acid [600-18-0]

Order Sodium picosulfate [10040-45-6]

Order 2-(4-FLUOROPHENYL)OXIRANE [18511-62-1]

Order 2-Methoxyethyl Acetate [110-49-6]

Order Sodium (2-amino-3-(4-bromobenzoyl)phenyl)acetate [120638-55-3]

Order alpha,alpha-Diphenyl-4-piperidinomethanol [115-46-8]

Order Fluvoxamine maleate [61718-82-9]

Order Clopidol [2971-90-6]

Order Telmisartan [144701-48-4]

Order Ai3-24207 [8013-54-5]

Order 2-Acetylbenzo[b]thiophene [22720-75-8]

Order Butyl chloroformate [592-34-7]

Order Amoxapine [14028-44-5]

Order Phenyltris(trimethylsiloxy)silane [2116-84-9]

Order 1-Isopropyl-4-piperidone [5355-68-0]

Our Companies: Nanjing King-Pharm Co., Ltd. CKS Technology Co., Ltd. CKS Technology Co., Ltd. CMX DeWeiChem