The re-import of anti-knock preparations, except lead compounds, to China is projected to progressively decline from 64.3 kilograms in 2024 to 33.4 kilograms in 2028. Starting from the actual volume in 2023, this marks a notable downward trend, reflecting shifts within the industry. With each passing year, the volume decreases steadily, highlighting a substantial change in supply dynamics. The average annual decline is captured through a CAGR depicting a consistent downturn over this period.

Future trends to watch for include:

Changes in global regulatory policies and their impact on similar chemical imports.
Advancements in domestic production capabilities reducing reliance on imports.
Emerging technological alternatives that could potentially replace anti-knock preparations.