The ban stems from increasing pressure following revelations of hazardous materials shipped improperly labeled as raw materials from the U.S. In 2018, a significant change occurred when China, previously the world's largest importer of plastic waste, implemented a strict ban on these imports, leading wealthy nations, including the U.S., to seek alternative countries for waste disposal. This has created an impending crisis as recycling efforts stagnate; reports indicate that the U.S. effectively recycles less than 10% of its plastic waste.

Malaysian Environment Minister Nik Nazmi previously expressed distress over the nation's role as the "world's rubbish bin" following the seizing of over 100 containers. This recent prohibition indicates a strong move towards prioritizing national sustainability while urging the global community to reconsider its plastic production and disposal strategies.

As countries grapple with the mounting plastic crisis, Malaysia's decision is emblematic of wider calls for systemic change in waste management practices globally.