Gold Member Since 2014
Audited Supplier
Shijiazhuang Yibell Technology Co., Ltd.

Ww Grade Gum Rosin, Gum Rosin, Colophony Ww Grade manufacturer / supplier in China, offering Ww Grade Gum Rosin Best Price High Quality, STPP (Sodium Tripolyphosphate) for Detergent / Ceramic / Food, Ammonium Polyphosphate (APP) Fire Retardant and so on.

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