promoting the goods and services of others by providing an online electronic database featuring an exchange and listing service for buyers and sellers, namely displaying product information and purchase information in the fields of chemical, petrochemical, life science, healthcare, construction, paper and pulp, and hospitality goods and services; procurement, namely, purchasing chemical and biological reagents, lab supplies, lab instruments, lab equipment, pharmaceuticals, hospital and medical supplies, hospital and medical services, pipes, valves, pumps, motors, compressors, materials and equipment required for processing fluids for industrial use, food services supplies, office and industrial supplies, computers, business services, surgical devices, pacemakers, catheters, vascular access devices, hip replacement, heart stents, pharmaceutical supplies and biotechnology supplies for others, namely for businesses and institiutions in the chemical, petrochemical, life science, healthcare, food service, hospitality, chemical processing, construction, and paper and pulp via the Internet