If u buy milk from Chinese medical shop Jin Tai, they will take back the old tin and have a discount of $1 for next milk purchase.
I always throw .. some times I re use to put some dry ration for couple of times n then throw ..
Follow, good to know this but so far not aware of any.
Can wash and throw in the blue recycling bin
Just throw them in the recycling bin...
Yes I put them in the recycling bins