ahmedabad bid encourage import substitution plastic goods india india plastic manufacturers association aipma amtec organise third edition engineering science conference growth plastic industry ahmedabad conference aimed boosting import substitution according aipma study india imported plastic goods worth rs crore fy came china league supported union ministry msme department chemical substance petrochemicals section commerceaipma president mayur shah of iran said india potential become world agio moldable supply hub given annual manufacturing output goods worth rs lakh crore plastic industry employs to the lowest degree lakh people processing units plastic industry poised play vital role india ambition become trillion economy confident upcoming conference ahmedabad serve platform direct talks manufacturers importers also vitrine various technologies innovations facilitate import replacement shah said