What is CHX3?

[DukeV]

I was looking at a job description for a Staff Accountant and found the following:

Previous experience with CHX3 an asset however not required

I have never heard of CHX3 before and Google didn't help at all. Does anyone know what it is?

 

[Samir]

I couldn't find anything on it either. I would think it's an acronym for something with the 'C' being for Canada or Canadian.

Post a link to the job description if you can. Maybe there's some other clues on there.