1. It would have been nice to have your tracking number:

2. Here is some lecture for you:

format 3: the number starts with “E” and ends with “CN”, i.e. EE123456789CN, EA987654321CN
This is China Post Express Post Service(EMS). Normally it is much faster than airmail and might take one to four weeks to arrive. The price is also much higher than airmail.

format 4: the number starts with “L” and ends with “CN”, i.e. LK123456789CN, LN987654321CN,LM123456789CN,
This is China Post ePacket parcel. It is almost as faster as EMS and only a little bit more expensive than airmail.
However, ePacket service is only available to limited countries such as USA, Canada, Australia,UK etc.

3. Parcel to USA can take from 15 to 35 days and sometime more.

4. Right now is the busiest time of the year for all Post Office in the World, so most definitely mail will be slower.

Hope this help.

1. Here is the tracking of your parcel:
Number: LT384634520CN
Package Status: In Transit

Destination Country: United States
2016-11-13 02:40 CHINA, SHANGHAI EMS, Processed Through Facility, Your item has been processed through a facility in SHANGHAI EMS, CHINA at 2:40 am on November 13, 2016.
2016-11-12 22:31 Origin Post is Preparing Shipment
2016-11-12 22:31 CHINA, Acceptance

Origin Country: China
2016-11-13 05:03 In Shanghai, left Shanghai Pudong airport
2016-11-13 05:03 Shanghai City and leave Shanghai to Chicago
2016-11-12 22:31 Shanghai, express delivery of bulk acceptance has been received (the embrace cast member name: Ding Xiujun, Tel:)
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Powered by http://www.track-chinapost.com

2. Your parcel is On Route/In Transit to USA Chicago. It need only to be scan by USPS on arrival or when they have time to do it.

Hope this help.

Did the seller happen to be Kamgold kamgold.