... SGH), CSG HOLDING, FUYAO Group, XINYI GLASS HOLDING LIMITED, SHANGHAI ,YAOHUA PILKINGTONThree Grades1.Red(Y) low- ... Customer MarketGermany, Italy, India, Egypt, Pakistan, Iran, Kuwait, United Kingdom, Russia, Indonesia, Belgium, Australia, Turkey, USA, South ... Africa, Poland, Iraq. Czech, The United States, CanadaCompany IntroductionEstablished in 1998, Zhengzhou Longda Abrasives Co., ...