HonestJoy at a glance

We are a well-established global manufacturer and supplier for fine chemicals and bulk drugs over 30 years. Strong products are :

(1) Allyl phosphonates and related intermediates with advantages of clear, low viscosity, halogen free heat/ fire retardant solutions.e.g Diethyl Allylphosphonate (CAS 1067-87-4) Diethyl(2-allylphenyl)phosphonate (CAS 2035049-96-6) 2,3-Dimethylmaleic anhydride (CAS 766-39-2 )etc.

(2) Vitamin D3 and its derrivatives: Eldecalcitol CAS 104121-92-8 Alfacalcidol (CAS 41294-56-8) Paricalcitol (CAS 131918-61-1) Calcipotriol (CAS 112965-21-6) etc. Precious Metals Catalyst: Tetrakis(Triphenylphosphine)Palladium(0) (CAS 14221-01-3) (Triphenylphosphine)Palladium(II) Chloride (CAS 13965-03-2)etc.

We also provide our customers with customerised synthesis  relevant service. Furthermore, most of the catalog items are very unique and available for immediate delivery. The custom syntheses typically take 4 to 6 weeks, depending on the complexity of the target molecules