From time to time the State shall advertise in the Maryland Register the availability of offset credits with an estimated value of $10,000 or greater and, at the Director's discretion, offset credits with an estimated value of less than $10,000. The Director shall maintain a list of business enterprises that have expressed an interest in applying for assignment of offset credits relating to a particular foreign country, and shall inform those business enterprises of the availability of offset credits relating to that country. The Director may, in addition, advertise the availability of offset credits to business enterprises through any other means.