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 in November-the only.
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. In November of the same
Kaolin and ball clay mineral found scattered in the district wiang PA Pao, produced a small number, at presentThere are still producing ball clay mine from November of one.