Hosea Chem® has been supplying Benzene Sulfonyl Chloride (Cas 98-09-9) with high quality and competitive price for many years, covering most of the European, American, etc.
Hosea Chem® has been supplying p-Toluenesulfonylurea/4-Toluenesulfonylurea (Cas 1694-06-0) with high quality and competitive price for many years, covering most of the European, American, etc.
Hosea Chem® has been supplying 4,4'-Dichloro Diphenyl Sulphone (Cas 80-07-9) with high quality and competitive price for many years, covering most of the European, American, etc.
Hosea Chem® has been supplying P-Toluenesulfonyl Chloride/4-Toluenesulfonyl Chloride/PTSC (Cas 98-59-9) with high quality and competitive price for many years, covering most of the European, American, etc.
Hosea Chem® has been supplying m-Bromonisole(3-Bromoanisole) (Cas 2398-37-0) with high quality and competitive price for many years, covering most of the European, American, etc.
Hosea Chem® has been supplying 4-Bromo-3-Methyl-Anisole (Cas 27060-75-9) with high quality and competitive price for many years, covering most of the European, American, etc.