INVITATION LETTER from ZHENXIN FERRO ALLOY
From Ferroalloys Supplier – ZHENXIN METALLURGICAL MATERIALS CO., LTD ZXferroalloy is a leading manufacturer of ferroalloys. We specialize in Nitrided ferro chrome, Low carbon ferro chrome, ferro silicon, calcium metal, silicon calcium, etc. With the adjustment of epidemic prevention and control measures, more and more domestic and foreign customers are willing to visit the factory. …