To obtain and to demonstrate a sound Environmental performance has been a constant concern for our company, thus we were the first Corrugated Box vendors in Chile that implemented non heavy metal inks usage since 1992. On other hand, since 1996 a modern waste water treatment plant is in operation, which was upgraded in 2004 with a new treatment phase. In relation to dangerous liquid residues generated in our processes, these are sent to the Hidronor Chile plant, there they are disposed of in accordance to law. Among other