... Appearancepowder Applicationferrite, desulfurizatio, porcelain glaze, varnish, manganese salt ,etc. Brand NameYUEJIANG Model Numberindustrial grade CertificateISO9001 ... in ferrite, desulfurizatio, porcelain glaze, varnish, manganese salt, fertilizers, pharmacy and machine parts and ... in ferrite, desulfurizatio, porcelain glaze, varnish, manganese salt, fertilizers, pharmacy and machine parts and ...