$Sono-Tek (SOTK.US)$It is an American company that listed at...

In the past four years, the gross profit margin has risen from 45% to 50.3%, and the return on equity has risen from 0 to 20.6%, a good trend.

In the past four years, revenue has fluctuated from 11.61 million yuan to 17.13 million yuan, operating profit has also risen from 80, 000 to 1.89 million, and net profit has risen from 160000 to 2.54 million.

2022Q1's revenue increased by 11.2%, operating profit increased by 11%, and net profit fell by 75.9%. In fact, it was because there was a special income of 1 million in the same period last year.

Generally speaking, it is a start-up company, the current financial data is too small, it is difficult to make a firm investment judgment, can wait.