I noticed depending on the shipper, I get packages shipped to me that use express mailing beginning with the letter E - which delivers faster, than the express service using the letters LW at the beginning. What is the difference between the two? Thank you

Anybody know any reliable express agencies in Guangzhou who offering ePacket service to Australia, Singapore, and Malaysia?

Hello, I'm a Police officer attached to the New South Wales Police Force, in Sydney Australia. I'm currrently investigating a drug importation from China into Sydney, Australia. As a part of my investigation, a package has been intercepted with a 'China Express International Express Waybill' being attached. The barcode number attached is 'CT567918439CN'. Could you please assist me in locating who sent the package and if anybody had viewed the tracking of the package online. Regards, Constable Kyle Sonter Redfern Police Station (NSWPF) 1B Lawson Street, Redfern, NSW, 2016.