MANILA, Philippines – The Professional Regulation Commission (PRC) releases results of October 2019 Chemical Technician Board exam given in the cities of Manila, Cagayan De Oro and Cebu. PRC and the Board of Chemistry, composed of Ms. Adoracion P. Resurreccion, Chairman; Ms. Soledad S. Castañeda and Ms. Ma. Theresa C. Cayton, Members, administered the Chemical Technician board exam on Thursday,