automobiles and light duty trucks industry profile final report prepared for aaiysha f khursheed us environmental protection agency oaqps aqssd iseg md 15 research triangle park nc 27711 by smita b brunnermeier brooks m depro mary k muth laura j bloch institute center economics 27709 epa contract number 68 d 99 024 rti project 7647 002 130 december 2000 draft iii contents section page 1 introduction 2 supply side overview production process coating primary operations 3 finishing 4 assembly activities 6 input characterization