When can I start shopping for duty-free shops before I leave the country?

pu1. It depends on the duty-free shop I remember Lotte on the 30th

2017-11-10

OK

pu2. @1 Isn't Lotte 60 days old?

2017-11-10

OK

pu3. @2 It has changed from 60 days to 30 days since 2015

2017-11-10

OK

pu4. It depends on the duty-free shop, but you can go anywhere in 30 days

2017-11-10

OK

pu5. Based on the departure date, Lotte Duty Free can shop from 30 days ago to 60 days ago at Shilla and Walkerhill Duty Free

2017-11-10

OK