Anyone know how these items will be obtained?

[Lycaon]

시에라 가루 (Sierra Dust)
뉴클 가루 (Nuclea Dust)
니므라랜서의 창 (Nimura Lancer’s Window)

[greyhiem]

Obtain dust by disassembly of equips.
Nimura Lancer’s Spear is obtained by defeating the Nimurah Lancer mob at Iotheo Coast:

Item:

Required to craft the 1H mashinios and 2H mashinios spears.

Edit: still working on this, you can find the locations for 350 orange/red materials here: https://pastebin.com/CMr4gemz

[Lycaon]

thanks, for theses dusts, you can dismantling itens from any level? so this way i need 30 random orange itens for 30 sierra dusts?