PCI CHEMICALS CANADA COMPANY/SOCIETE PCI CHIMIE CANADA, as the Issuer PIONEER COMPANIES, INC. IMPERIAL WEST CHEMICAL CO., KEMWATER NORTH AMERICA CO., PIONEER AMERICAS LLC, PIONEER (EAST), INC., PIONEER WATER TECHNOLOGIES, INC., PIONEER LICENSING,...Pioneer Companies Inc • October 1st, 2001 • Chemicals & allied products • New York
