龍騰礦業(yè)(英語:L&L Energy, Inc.,NASDAQ:LLEN)成立于1995年,主要在中國云南和貴州從事煤礦開采的業(yè)務(wù)。龍騰礦業(yè)首席執(zhí)行官李維澈持有15%的股權(quán)。
L&L Energy, Inc. (NASDAQ Global Select: LLEN) is an American
company in the business of producing, processing, and selling coal in
the People's Republic of China. Our Vertically integ