Lock:398 TRI-COM Iron padlock exploited. 

Exploiting non destructive methods of getting into this cheap Iron padlock with a name VERY similar to the Chinese padlock brand Tri-Circle.
These Iron padlocks are generally terrible with weather protection but might last a bit longer in dry climates.
I got this on a holiday to Brazil. At least this little padlock can't be bypassed with a knife tool or padlock bypass driver tool. Otherwise it is simple to open and requires no skill to exploit. I don't recommend it for security applications because better options are available out there.