97040090 ---Used or unused stamp duty stamps, postmarks, first day covers, postal letters (paper products with stamps), and similar items HS code query chinese tariffs

Tariffs List：

Hscode	Description	MFN rate	Temperate rate	Comsumer rate	Vat rate	US additional	CA additional	Detail
9704009000	used or unused revenue stamps and the like (other than those of heading No. 49.07)	6%	-	0%	13%	10%		More