Qingdao Hengda New Material Technology Co., Ltd.
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0086-0532-66750551
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Qingdao Hengda New Material Technology Co., Ltd.
Rm B2-2, Floor 13th, Unit B, Qingdao International Innovation Park, Qingdao ,China.
MANUFACTURING PLANTS
Gaizhou Hengda Chemicals Co., Ltd.
Shandong Hengda Silicon Material Technology Co., Ltd.