Fin. Code, § 1887

Every foreign corporation, before receiving a license to transact business in this state, shall deposit with the State Treasurer of the State of California upon authorization of the commissioner, in trust as security for the depositors with and creditors of such corporation in this state, lawful money of the United States or securities of the kind and character described in Article 3 (commencing at Section 1570) of Chapter 16, of the value of one hundred thousand dollars ($100,000). Such foreign corporation so long as it shall continue solvent and comply with the laws of this state, may be permitted by the commissioner to collect the interest on the securities so deposited and from time to time to exchange such securities for others, and examine and compare such securities, as provided by said article.