Penny Stock companies dealing with Castor OIL?

What are good Penny Stock Companies that are producing or dealing Castor Oil.

Particularly involved in R&D of Castor Oil derivatives.

Are you really looking for Indian ones or for something global related as well ? Please do let me know. I see at as something like that for example https://www.investopedia.com/investing/oil-gas-penny-stocks/ and https://www.investopedia.com/top-4-oil-and-and-gas-penny-stocks-for-2019-4586739