Exemption from registration.
Section 11
SEC. 11. Exemption from registration.—Registration shall not be required of the following classes of persons: Chemists from other countries called in for consultations or for a project not requiring more than six months' residence in the Philippines in any twelve months’ period: Provided, That such chemists are legally qualified to practice chemistry in their own state or country in which the requirements and qualifications for obtaining a certificate of registration are not lower than those specified in this Act. Foreigners employed as technical officers, professors or consultants in such special branches of chemistry as may, in the judgment of the President of the Philippines, be necessary and indispensable for the country: Provided, however, That they are internationally recognized experts and that they do not engage in private practice.