SHANDONG ZHENGHUA INDUSTRIAL CO.,LTD

Production and sales of phosphoric acid and food additive phosphoric acid (validity period shall be subject to the license). Production and sales of thiourea dioxide, barium sulfate, and phosphate (national restricted and phased-out items and dangerous goods are not allowed to be produced and operated. Those that require a license must produce and operate with a license and have been inspected and accepted by the environmental protection department), and operate the company's self-produced products and technology export business and the import business of mechanical equipment, spare parts, raw and auxiliary materials and technology required by the enterprise. (Projects that require approval according to law can only carry out business activities after approval by relevant departments).