aah Greg thank you! that is very kind of you.
I need to find a way out of the endless cycle

For future reference I think I have this right -
- I'm clear in my head now of the fork that occurred after Heinrich Wang left Liuligongfang (also referred to as Newwork Shop at that time - Newwork Shop is a registered trade name by Liuligongfang - unfortunately some 'older' internet sites refer to this as 'New Shop' - they are one and the same thing I believe).
- Heinrich Wang became the Grand Crystal Co. and then Tittot Glass (timeline as above I believe)
- Meanwhile Liuligongfang progressed with Loretta Yang and Chang Yi and carries on as Liuligongfang.
- I do believe both companies are actually registered Taiwan, but have outlets/factories on mainland China.
I shall email them and see if they can shed any more light on my piece.
Thank you again :sun:
m