Original sentence: As of July 1st 2009, South Korea has officially added JWH-018 and HU-210 to the controlled substance list, effectively making these chemicals illegal.The bill was accepted on 30th July 2009 and will be in effect on 15th September 2009
Edited sentence: As of July 1 2009, South Korea has officially added JWH-018 and HU-210 to the controlled substance list, effectively making these chemicals illegal.The bill was accepted on 30 July 2009 and will be in effect on 15 September 2009