[韩国] HS编码8503000200

编码描述：,bars and rods,containing by weight more than 50 % of alumina(al2o3) or of a mixture or compound of alumina and of silica(sio2),crucibles,muffles,nozzles,other,plugs,reaction vessels,retorts,tubes and pipes 编码来源：韩国原始海关数据 产品标签： sound,reproducing device,butadiene,crib,ng machine,rat,sound recording device,decks,ether,inco