Control Chemical (1989) Corporation has manufactured high-performance drilling fluid systems and proprietary vegetable oil lubricants under the MATEX brand name for 27 years. Control Chemical’s MATEX products include drilling polymers, rock drill oil, tool lubricants, blast-hole stabilizers, thread compound, foams, and non-alcoholic antifreeze fluids. Visit the website to view the company’s new fluid injectors. Control Chemical’s unique expertise focuses primarily on the mining industry for diamond drilling, percussive drilling and blast-hole stabilization (underground and surface). Its simplified and user-friendly MATEX system is known for increased core recovery and reduced downtime. R.D.O. 302 E.S., a vegetable oil-based rock-drill lubricant, is the industry standard for performance. Control Chemical’s training facility is fully equipped to educate you from start to finish, complete with miniaturized mixing tanks to demonstrate proper mixing methods.