... of raw materials , approximately 2/3 reduction) it is based on zinc.with small added element. 6, bright and clean ... ISO 9001-2000,IS014001-2004 and OHSAS18001. Brief Introduction: A. Being standing member: China Electronic Materials Industry AssociationChina Electronic ... ) ;lead free solder wire E Markets:China: 60% shareU.S.A, MEXICO ,BrazilEurope ( Italy, France, Danmark, Hungary)Japan, Indonesia, ...