SCA has upgraded its 43,000 tons per year tissue PM at the Svetogorsk mill in Russia, RISI reports. The capacity of the machine has been increased to 52,000 tons per year.Russia is the eleventh largest market for SCA regarding tissue. The plant in Svetogorsk was acquired by SCA in the late 1990s. A couple of years ago, SCA inaugurated a new greenfield mill in Sovetsk, near Tula, some 300 kilometers south of Moscow.The Sovetsk plant houses one tissue machine, supplied by PMT Italia. A second machine is now being built at the site.