StarLine has all the necessary permits for shipping large quantities of brass across the border. For consumer size orders they don't need the end-user certificates. For large orders for resale they would. I could be wrong about this but I doubt they are going to knowingly break the law and I doubt they are not aware of the pertinent rules and regulations.
Right from their site:
"Important Information for Shipments Outside the United States
The following documentation is required for all orders over 100 U.S. Dollars. 1. Import Authorization bearing official signature, government seal, and valid time period. May be original document or a certified copy. Entire document must be in English.
2. Purchase Order, contract, or letter including date, caliber of unprimed brass, quantity, unit price, and total price in U.S. Dollars.
3. End-use and end-user statement. Statement may be written on the purchase order or on the letter.
If your order is over 100 U.S. Dollars, please mail documentation to:
Starline Brass
1300 W. Henry Street
Sedalia, MO 65301
USA
We must receive this paperwork before we can complete the processing of your order for shipment."
Too bad they don't know the limit is $500.00 to Canada
I think Numrich is the only US dealer that dose
If you are placing an order for shipment outside of the United States, please review the following CHANGES regarding foreign orders.
As of April 1 2008, we will no longer accept export orders where the value of the parts exceeds $100 or that contain a restricted part, requiring an export license from the U.S. Department of State or an import license from the country of destination.
(Note: Canada has a $500 parts limit)
Postage for all foreign orders is based on weight and destination.
All foreign orders are shipped via the United States Postal Service and all foreign orders are subject to a $25.00 export handling fee in addition to our regular shipping charges.
Foreign orders normally require more than the normal 24-48 hr processing time.
Certain parts are restricted for export by the United States Government, including barrels, barrel blanks, bolt assemblies, cylinders, receivers, frames, bolts, and high capacity magazines. For a complete list of restricted items and models that are restricted or that require additional licensing please click on the link below:
Restricted Models List
The United States government has restrictions in place with regards to countries to which we are unable to export. For the complete list of restricted countries, please click on the link below:
Restricted Countries List