1. The department shall develop a program to promote the products and services available from the vocational enterprises program.
2. Once every year, the vocational enterprises program shall issue a descriptive list of the styles, designs, qualities and types of goods, materials or services available for the ensuing year.
3. On July first of each year the proper officers of the state and of the divisions, agencies and institutions and political subdivisions of the state shall report to the vocational enterprises program estimates for the ensuing year of the amount of supplies of different kinds or the types of services required to be purchased by them that can or may be furnished by the vocational enterprises program.