As a further point to the above, while UF and PF are very prevalent for engineered / manufactured woods and planks of all types, it's possible to make manufactured bamboo planks without the use of formaldehyde-based glues.

You need to look for "NAF" (No-Added Formaldehyde) tested and certified bamboo products.

More details at https://ww2.arb.ca.gov/resources/documents/frequently-asked-...

NAF glue alternatives and details: https://amienvironmental.com/formaldehyde-free-adhesives/