I hope my answer above are satisfactory enough for you.
As some of the questions are the same in nature from the last time, and it seems the questioning never stop, I reckon there might be a communication issue here.
The Company is in the fast changing industry and our business always change to move ahead of competition, therefore I feel it is difficult to explain the whole detailed description with fast changing nature to your satisfaction.
If it helps to improve the situation, I would like to suggest a call with interpreter, and clarify the issues through conversation.
Regards,
Kenta
P.S
I will make a business trip from June 6th to 15th, therefore, I cannot contact you during the period.
Thank you for your understanding.