Description

Welcome to contact us and look forward to cooperating with you
Qiancheng Liye Biotechnology (Beijing) Co., Ltd.The main products are pharmaceutical intermediates, food additives, pigments, pharmaceutical grade, industrial grade, food grade, daily chemicals and so on.The company cooperated with a foundry with 20 years of production experience. Our cooperation factory has a large square meters of production workshop and storage department, with skilled and experienced product development and production personnel, with scientific and rigorous management and operation system.Since its establishment in 2018, the purity of chemical raw materials is up to 99%.
Bromazolam71368-80-4
Tiletamine Hydrochloride14176-50-2
Protonitazene (hydrochloride)  119276-01-6
Eutylone（hcl）802855-66-9 （17764-18-0）
Metonitazene14680-51-4
Deschloroetizolam 40054-73-7
Etodesnitazene14030-76-3  
Flubromazepam2647-50-9
4-MeTMP191790-79-1
4,5-Dihydro-5-(4-methylphenyl)-2-oxazolamine959249-62-8
A-pvp14530-33-7
2fdck111982-50-4
Hexedrone, HEX2169446-41-5
Cyclazodone14461-91-7
RTI 121146145-21-3
pmk（oil and powder） 28578-16-7
cocaine
Xylazine 7361-61-7
Xylazine hydrochloride23076-35-9
Pregabalin148553-50-8
1-Boc-4-(4-fluorophenylamino)-piperidine288573-56-8
1-N-Boc-4-anilinopiperidine125541-22-2
N-tert-Butoxycarbonyl-4-piperidone79099-07-3
2-(2-chlorophenyl)cyclohexanone91393-49-6
2-(2-Chlorophenyl)-2-nitrocyclohexanone2079878-75-2
2-iodo-1-p-tolylpropan-1-one236117-38-7
Etomidate33125-97-2
2-Bromo-4′-Methylpropiophenone1451-82-7
Propanoyl chloride79-03-8
Phenacetin / Fenacetina 62-44-2
4-Methylpropiophenone5337-93-9
2-Bromo-1-phenyl-1-pentanone49851-31-2
bmk（oil and powder） 5413-05-8
Synthetic cannabinoids