No it doesn’t. I get it from a local scrap yard and pay 2x scrap value (same policy they have for reselling scrap aluminum or steel). Used to get them from a tire shop for scrap value and a case of molson Canadian but it started getting more expensive because of the relatively small quantity I was taking for each case of molson. Wheel weights are not the best casting alloy in the world but it’s the way to go because of the price. If you’re ordering alloy and paying real money for it it is often cheaper to just buy lead bullets.This paragraph feels like it comes straight out of the 1980s. Up here in 2025, it is still possible to get some lead from tire shops, but it is no longer a simple and inexpensive exercise.
As to the original question, I see no basis for CBSA to decline import of alloy lead bars. I also see no reason why they would decline import of scrap lead in the form of old wheel weights. The new regulations are aimed only at new wheel weights, destined for installation on vehicles.
If this were out of the 1980’s I would have said scrap water pipe for almost free from someone who renovates houses