(a) The following entities may transmit a notice to the GPE to seek competition for subcontracts, to increase participation by HUBZone small business, small, small disadvantaged, women-owned small business, veteran-owned small business and service-disabled veteran-owned small business concerns, and to meet established subcontracting plan goals:

(1) A contractor awarded a contract exceeding the simplified acquisition threshold that is likely to result in the award of any subcontracts.

(2) A subcontractor or supplier, at any tier, under a contract exceeding the simplified acquisition threshold, that has a subcontracting opportunity exceeding $15,000.

(b) The notices must describe-

(1) The business opportunity;

(2) Any prequalification requirements; and

(3) Where to obtain technical data needed to respond to the requirement.