Don't seem to be yet, had a word with the guy in my local growshop who was very interested and said he was gonna have a word with his distributor to bring their attention to the product.
Shipping is expensive but with the promo discounts the total is not much really, the 210g bag worked out at €12 and the 610g bag i just ordered came to €20 shipped to Spain.
Was shipped quickly also on the same day as payment 21st Feb and arriving in Madrid on the 24th with the postal service here getting it to my house the morning of the 26th. Package was marked as fertilizer sample with the value next to nothing on the customs declaration.
Fingers crossed should be enough to keep me sweet till they get a EU source sorted out or my local grow guys managed to work some magic.