In 2023, the re-import of used postage and revenue stamps and first day covers to China stood at a certain value. In 2024, it is forecasted at 26.08 thousand USD, marking a downturn in subsequent years. A year-on-year decline is observed, with values decreasing by 8.48% in 2025, 9.05% in 2026, 9.77% in 2027, and 10.57% in 2028. The compound annual growth rate (CAGR) from 2024 to 2028 suggests an average decline of 9.72% per annum, indicating a consistent downward trend.

Future trends to watch for include:

Potential policy changes in international trade regulations affecting re-imports.
Changing consumer preferences towards digital alternatives impacting collectibles.
Market conditions and economic factors influencing discretionary spending on collectibles.