This in turn has contributed to a steep increase in the price of Chenpi.[11] Based on data in late 2014, Xinhui Chenpi aged one year costs around 140 HKD per kilogram while those aged 10 years cost 600 to 800 HKD per kilo. Chenpi stored for more than 20 years can reach as nearly as 24,000 RMB per kilogram. 65-year Chenpi even costs 23,000 RMB per tael.