In 2023, China's import of supported catalysts with precious metal or precious metal compounds was at 5.653 million kilograms. Forecasts indicate a steady increase from 2024 to 2028, with imports rising from 5.832 million kilograms in 2024 to 6.613 million kilograms in 2028. This represents a year-on-year growth rate of approximately 3.45% in 2025, 3.27% in 2026, 3.11% in 2027, and 2.86% in 2028, with a five-year CAGR of 3.17%.

Future trends to watch for include:

Continued advancement in catalytic technologies potentially influencing import volume.
Policy changes in China emphasizing environmental sustainability that may affect demand.
Global market fluctuations impacting precious metal prices and thus the import levels.