In addition to the paid-up capital stock or unimpaired surplus as required under § 431:3-205 and § 431:3-208, the following insurers shall possess when first authorized:

(1) In the case of domestic stock or reciprocal insurers not existing and authorized in this State on July 1, 1988, or domestic mutual insurers not existing and authorized in this State on July 1, 1988, which qualify upon the basis of possession of surplus in lieu of applications and premiums collected as provided in § 431:4-303 to § 431:4-307, bona fide additional surplus equaling in amount not less than fifty per cent of the capital stock or surplus otherwise required for the class or classes of insurance proposed to be transacted; or
(2) In the case of foreign and alien insurers which have been insurers for less than five years except if as a result of a reorganization (including a merger, corporate acquisition, or formation of a subsidiary), bona fide additional surplus in an amount not less than fifty per cent of the capital stock or surplus otherwise required for the class or classes of insurance which the insurer is authorized to transact in its domicile.