I am having trouble determining the variables that takes in to account for quality grinding and I am not sure if they have been changed from old haven. I am going to list what I think goes in to calculation from the basic and correct me if I am wrong.
Silk cloth: moth eggs, cauldron, water, herbalist table, netting wheel and loom. Also the dexterity and sewing of the character.
Steel: ore, mining tool, smelter, coal, refinery, wrought iron and steel crucible. Also the strength and mining of the charterer.
Planted trees: water, soil, seed, growing pot, herbalist table and nearby planted trees