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　　Weihai Pearl Silica Gel CO.,Ltd.Weihai Pearl Silica Gel CO.,Ltd. is located in Rushan, Weihai, the company invested in 2001, set R & D, production, sales and service in one. The company covers an area of about two hundred acres, based on the green area of forty percent, the factory is fully in accordance with the requirements of the construction of modern chemical plant, the layout is reasonable, clean and tidy. The company's existing staff of more than and 300 people, including middle and senior technical staff of more than and 30 people.