Haicheng Shida Refractories Manufacturing Co., Ltd. (hereinafter referred to as Shida Refractories) is located in Pailou Town, Haicheng City, Liaoning Province, known as the "Magnesium Capital of the World". Magnesium ball manufacturer, light burning magnesia ball, set magnesite, talc mining, magnesium product development, product deep processing, production and sales in one of the Magnesite Industry private enterprises. The company adhering to the "quality first, customer first; abide by the contract, integrity management; abide by discipline and law, harmonious development; serve the community, share success." Business philosophy; following the "people-oriented, govern by doing nothing" management concept.