I emailed Tazo (using the Gmail address on their website) on May 24th and never got a reply.
There's a phone number here -
https://www.facebook.com/tazoparts
And another here (click business details) -
https://www.ebay.co.uk/usr/bojoclear...p2047675.l2559
'Originated on eBay' -
https://tazoparts.co.uk/pages/who-are-we