Good questions for the company itself. Call: 843-390-7900. PCTL makes, sells, and ships the equipment. They should know better than anyone.
If PCTL management is unavailable, Rich Inza, their new IR guy should be able to help. His phone is 843-491-4611, email is IR@para-con.com.
PCTL can answer all the question you provided. Better asking them questions about the chemical, machinery, competitors, etc. than laypersons.
Healthcare and industry pros buy, use, trust PCTL's Annihilyzer system and its line of products. Investors trust those pros. Time to buy cheapies.
Good luck and good health to all PCTL shareholders.
Industry pros know just what to use and trust.
Major hospitals use, trust PCTL products.
Other industries and businesses too.
Shareholders trust industry pros.
Much more than laypersons.
10-K will tick a box.
Q1 will be decent.
Q2 will rock.
Buy time.
$PCTL