Answer: Yes they are.
Step-by-step explanation:
A warrant will be dilutive if it causes the share price of a company to reduce in value when it is exercised and converted into common stock.
The warrant in this scenario will dilute the share value because it is to be exercised at a price that is lower than the current market price of the stock so when it is added to the outstanding shares, it will reduce the market value and dilute the shares.