Raw material like hydrofix
silica gel
Abrasive f80 f120 white aluminum oxide sand blasting
Coals, Copper, Aluminium And Sillica.
Alumina calcined
Silica gel catliter
PVC material
Aluminium oxide
Silica Sio2
Sisal fiber, aluminium oxide, spareparts for seiko sewing machine, spareparts for ishikawa machine