A vision service plan corporation that neglects to make and file its annual statement in the form and within the time provided by this chapter, or neglects to reply in writing to the inquiries of the commissioner within a reasonable time as specified by the commissioner, or who otherwise violates this chapter, shall be subject to revocation of license after proper notice and right of hearing. Any agent or solicitor who violates this chapter or any written order or official regulation of the commissioner shall be subject to revocation of license after due notice and right of hearing.