ข้อมูลTREATMENT OF INORGANIC MATERIALS, OTHER THAN FIBROUS FILLERS, TO ENHANCE THEIR PIGMENTING OR FILLING PROPERTIES (preparation of inorganic compounds or non-metallic elements C01; treatment of materials specially adapted to enhance their filling properties in mortars, concrete or artificial stone C04B0014000000, C04B0018000000, C04B0020000000); PREPARATION OF CARBON BLACK

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เวอร์ชั่น รหัส / code คำอธิบาย / code name เครื่องมือ
1 C09C TREATMENT OF INORGANIC MATERIALS, OTHER THAN FIBROUS FILLERS, TO ENHANCE THEIR PIGMENTING OR FILLING PROPERTIES (preparation of inorganic compounds or non-metallic elements C01; treatment of materials specially adapted to enhance their filling properties in mortars, concrete or artificial stone C04B0014000000, C04B0018000000, C04B0020000000); PREPARATION OF CARBON BLACK 29/09/2562