But now the formula of the diamond industry is very valuable.

Who will give you the formula of 20 points? ..

What I can tell you is:

The diamond grinding paste uses um grade diamond, that is, micro-powder diamond.

The price is very expensive. You need a considerable investment fund.

Other raw materials can be mixed with some lipids and resins, and the ratio can be adjusted.

I won't go into details.

I wish you early success.