上游充通大兽 1.4运价指数-other SHANGHAI JIAO TONG UNIVERSITY BLFI/Baltic LPG Freight Index DLFI/Drewry Lpg freight index(weekly) ④ CSI/ClarkSea Index(weekly) MRGFI/Maritime Research General Freight Index 国际航运系国际航运系 1.4 运价指数-other BLFI/Baltic LPG Freight Index DLFI/Drewry Lpg freight index(weekly) CSI/ClarkSea Index(weekly) MRGFI/Maritime Research General Freight Index