There is a charge. According to the Basic Tax Law of People's Republic of China (PRC) (2009 edition), the income from property transfer and accidental income is subject to a proportional tax rate of 20%. The private sale of jadeite belongs to the income from property transfer, so the tax rate is 20%.
Jade jewelry transactions need to pay 10% consumption tax and value-added tax (the general taxpayer's tax rate is 17%, and the small-scale taxpayer's value-added tax rate is 3%). Consumption tax (consumption behavior tax) is the general name of all kinds of taxes that tax the turnover of consumer goods.