DQC

Chemical additives for coolants; coolants for vehicle engines; engine coolants

Industrial lubricating oils and lubricating greases for automobiles; Industrial lubricating oils and lubricating greases for automotive internal combustion engines; Industrial lubricating oils and lubricating greases for machines, internal combustion engines, machine assemblies with internal combustion engines and vehicles, including, engine oils, gear oils, hydraulic oils; Industrial lubricating oils and lubricating greases for motor vehicles; non-chemical additives for coolants