Gaizhou Bolong Refractory Co., Ltd., 

established in 2018, it is located in Gaolicheng Village, Qingshiling Town, Gaizhou City, with a total area of 32,000m2 and a building area of 22,000m2. The main products include fused magnesia, low silicon and high calcium fused magnesia, low iron fused magnesia, with an annual production capacity of 20,000 tons.