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AC3000 AC7000 3-5um 4-6um 8-10um Adca Azodicarbonamide ADC Foaming Agent AC Blowing Agent DN4 for Plastic Rubber Leather, Find Details and Price about Azodicarbonamide ADC Blowing Agent from AC3000 AC7000 3-5um 4-6um 8-10um Adca Azodicarbonamide ADC Foaming Agent AC Blowing Agent DN4 for Plastic Rubber Leather - Hubei Yuchuan New Materials Technology Co., Ltd.