How to make chalk mixed with water to make ดินละลาย kaolin. When ดินละลาย well and pour into the บ่อก sieve secondary to separation of rock, soil, gravel, then ตักดิน from บ่อก shoes through the filter cloth into another pond. Left 1 back ground precipitation.We will gradually, spoon or suck water. This out to remain the only white clay concentrate, the last phase, scoop white dirt drops put mold and dried in the sun. For resale.
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