SEOUL: South Korea has won international praise for its recycling efforts, but as it prepares to host talks for a global plastic waste agreement , experts say the country's approach highlights its limits. When the talks, known as INC-5, kick off in Busan next week, debate is expected to centre around whether a United Nations treaty should seek to limit the amount of plastic being made in the first place. Opponents of such an approach, including major plastic and petrochemical producers like