My daughter got a free box of ammo from a family member. The label says made in Singapore. When I peeled the label off it has SORDS 9x19 mm ball. The headstamp is 9x19 je. She fired two rounds and said it smoked heavy. Told her not to shoot anymore until we find out if corrosive or not. Cant come up with anything on google. Anyone have any experience with this? Thanks