86450578
Nov 11, 2014
Jul 12, 2016
SPECIALIZED INTERNATIONAL SUPPORTED OILAND GAS SERVICES AND INDUSTRIES
Chemical additives made in significant part of potassium chloride for drilling muds; Chemical additives made in significant part of potassium chloride for oil well drilling fluid; Chemicals made in significant part of potassium chloride used in oil drilling; Drilling muds made in significant part of potassium chloride for use in oil well drilling
Chemicals