For customers in Canada, we are able to supply our silkworm eggs and silkworm chow to your country without a need for permit. We have arranged special agreements with both FedEx and DHL to get affordable air shipping rates to your country and clear our items in customs for you. While we have been doing this for a very long time with our large bulk customers, we are now able to offer reasonable shipping rates for smaller orders. Customers ordering should choose FedEx Priority International shipping for silkworm egg orders, rates are equivalent to in country overnight shipping as an example. In some cases you will be required to pay import tax, based on size of the order. See Our Website