US Editors on Goodwill Tour: various shots of bus arriving, editors visiting various industrial plants in Sarnia, being guided about by Travel Bureau official. Shots of editors at Travel Bureau meeting hostesses. Two TILT DOWNs fractionating towers. LASs of signs "Dow Chemicals", "Welcome to Sarnia", "Ertyl Corporation of Canada". TILT DOWN plant to pile of lead ingots. CU of stamp on ingot.