Here's a tip on how to get every item:

Hide- Use dire wolf or go into lower south cave and kill to get hide(+Chitin)

Fiber- Moschops or sickle pick your choice (enable wandering on moschops)

Cementing paste- Make it in Mortar and Pestle or steal from beaver dams.

Silica pearls- Grab from oysters or deep sea oysters (also in beaver dams)