btn meaning in English

丁酰苷菌素
国家储蓄银行
税则名目

Brussels tariff nomenclature btn
布鲁塞尔税则分类目录
Signed commercial invoice in five fold certifying that goods are as per contract no . 12345 of 03 . 11 , 2004 quoting l / c number btn / hs no . and showing original invoice and a copy to accompany original set of documents
签署发票一式五份，证明货物是根据2004年3月11日号码为12345的合同，并注明信用证号码和布鲁赛尔税则分类号码，显示正本发票和一份副本随附原套单证。
Signed commercial invoice in five fold certifying that goods are as per contract no . 12345 of 03 . 11 , 2004 quoting l / c number btn / hs no . and showing original invoice and a copy to accompany original set of document
签署发票一式五份，证明货物是根据2004年3月11日号码为12345的合同，并注明信用证号码和布鲁赛尔税则分类号码，显示正本发票和一份副本随附原套单证。