Established in 2010, BYS CHEM dedicates itself to custom synthesis, research and marketing of original and novel compounds, heterocyclic building blocks , and active pharmaceutical intermediates for R&D teams to build their new drug molecules in the (bio)pharmaceutical.Products including boronic acids, imidazoles, indoles and oxindoles, anilines, nitrobenzenes, thiazoles, pyrroles, pyridines and carboxylic acids.