ETLC is known as Tianjin Excellence International Trading & Logistics Co., LTD. ETLC started its operation and service in 2001. In 2007, ETLC offered to assist the inauguration of Caterpillar group (CSCL) in Suzhou, China. Since 2008, ETLC has provided a full range of logistic services to CSCL in China. This includes services of warehousing, transportation, customs clearances, international trading and forwarding etc. In 2009, ETLC, as an additional wing, started its tire-mounting service for CSCL.In 2011, ETLC started its transportation services to Caterpillar group in Wujiang. In April 2012, ETLC began using modern multi level (racking) storage system as the external warehouse for Caterpillar Suzhou.