食品级氮化硼粉末 MOMENTIVE NX5
¥8000.00
氮化硼粉末 Momentive NX9
¥1800.00
食品级氮化硼粉末 Momentive NX10
¥7000.00
氮化硼粉末 Momentive PT120
¥12000.00
氮化硼粉末 Momentive PT360
¥2000.00
氮化硼粉末 Momentive HCM
¥3000.00