50030011 ----Unsuitable for spinning silk, including lower cocoon, cocoon shell, long spitting, and stuck head HS code query chinese tariffs

Tariffs List：

Hscode	Description	MFN rate	Temperate rate	Comsumer rate	Vat rate	US additional	CA additional	Detail
5003001100	Spoiled cocoon, husks, frison, frigon, not carded or combed	9%	-	0%	13%	10%		More