Dry and Bleaching leaves business - need information on how to bleach


I’m looking for information on how to bleach leaves. I have contacted a few companies to see if they will give me some guidance or help but they all refused. All they said was it is 5-6 chemicals.

I have done a lot of reading online to try and get the information but it is very limited and does not tell me how to bleach and dry the leaves in bulk.

If anyone has any information or can put me in touch with someone or company who is willing to help i will appreciate the help.

Please message me if you have any information