Countries negotiating a global treaty to curb plastic pollution failed to reach agreement on Monday, with more than 100 nations wanting to cap production while a handful of oil-producers were prepared only to target plastic waste.

The fifth U.N. Intergovernmental Negotiating Committee (INC-5) meeting intended to yield a legally binding global treaty in Busan, South Korea, was meant to be the final one.

However, countries remained far apart on the basic scope of a treaty and could agree only to postpone key decisions and resume talks, dubbed INC 5.2, to a later date.