Kaolin and ball clay is a mineral that is found in the target forest, Amphoe wiang. There are a small number of productivity. The currentThere are still production of ball clay from a quarry, covering one body ritchi page.
Kaolin and Ball Clay is a mineral found scattered in Wiang Pa Pao. A small number of products Current continues to produce a Claymore mine to open in November of the same body.
Kaolin and ball clay mineral found scattered in the district wiang PA Pao, produced a small number, at presentThere are still producing ball clay from the mines to ฤศ author of one.