[packagingguy]

I don’t remember the details. The factory was in Taoyuan City, Taiwan. Here is a link to the article:

https://watcot.org/hydroxychloroquine-factory-on-fire-after-explosion/

[SeekAndFind]

Well, that was a tragedy, but there was no indication that the explosion was a deliberate act of sabotage.

Also, this would have disrupted HCQ supplies somewhat, but there are other factories producing this generic drug.