Department Administrative Order No. 06, s. 2017
New Rules and Regulations concerning the Mandatory Certification of Portland Cement and Blended Hydraulic Cement with Pozzolan
Date of Issuance – November 13, 2017
Philippine Standard Time:
New Rules and Regulations concerning the Mandatory Certification of Portland Cement and Blended Hydraulic Cement with Pozzolan
Date of Issuance – November 13, 2017
