Illinois Soybean Ink Act. - 50 ILCS 520, Section 5
Definition. As used in this Act, "printing" means and includes all processes and operations involved in printing and any type of photographic reproduction or...
Illinois Soybean Ink Act. - 50 ILCS 520, Section 10
Use of soybean ink. Contractors shall use soybean oil-based ink when providing printing services to units of local government and school districts unless the...