color:white yellow
moisturer:<6%
sulfur dioxide:50ppm max
specifications:40-60mesh, 40-80mesh, or specify by clients
packing:polybags 25kg or aluminume foil bag12.5kg*2/carton
or meet clients requirements

content：Mr HE

     TEL：0310-6997633，13082101906

   Email：lverkang007@126.com