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Weifang Yijie New Materials Technology Co. , Ltd. is a chemical products manufacturing, chemical products sales, specialized chemical products sales business, was established on August 11,2015, general items: New Materials Technology promotion service; daily chemical products manufacturing; daily chemical products sales; special chemical products sales (excluding hazardous chemicals) ; packaging materials and products sales; paper products sales; Sales of office supplies; wholesale of hardware products; sales of mechanical equipment.