Product guidance
Bontecn group's affiliated companies are all enterprises that produce rubber and plastic additives and modified materials. Please consult the affiliated companies for specific product types or contact us for guidance
联系电话：0086-536-6228555
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公司邮箱：bangtai@foxmail.com
公司地址：Dongshangtuan station, 002 County Road, Changle County, Shandong Province
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