American International Chemical   Ravago Americas   Novozymes North America   EAST AMERICAN CONSTRUCTORS   Quimicos de Mesoamerica S.A.   Dubuit America   American Institute of Physics   American Lithium Energy Corp.   SIXIN North America   maitech america llc   Dutrion North America   IBEROAMERICA TRADE   American Chemie-Pharma, Inc.   american scientific co.   American Blending and Filling   A&C American Chemicals Ltd.   American Diatomite   American Enterprises Pvt Ltd   Ricera American Corp   Zinc Corp. of America