Donaldson Co. Inc., Bloomington, MN, announced construction of a new filter manufacturing plant in Skarbimierz, Poland, to serve the filtration needs of its European and Russian customers.

Domtar Corp. has successfully installed a commercial-scale lignin separation plant at its Plymouth, NC, mill.

Clariant opened a second production unit for the flame retardant Exolit^® OP at the Hürth-Knapsack plant near Cologne, Germany.