Yingkou Shunyi Refractory Materials Co., Ltd. was established in 2010 and is located in Nanlou Economic Development Zone, Yingkou City, Liaoning Province (Dashiqiao City).

The company has advanced processing equipment and a complete production line, with products covering brown corundum, abrasives and grinding tools, and amorphous refractory materials for the metallurgical industry. The Southern Company is equipped with eight brown corundum smelting furnaces, relying on local high-quality mining resources, with abundant warehousing in both the north and south, while also catering to the markets in the north and south as well as overseas markets. The delivery time is fast and the product supply is stable. The annual production capacity reaches 100000 tons, and the annual industrial output value exceeds 400 million yuan.

At present, the company's products are exported to countries and regions both domestically and internationally, including South Korea, Japan, India, Vietnam, the United States, Australia, and others.

Guangxi Pingguo Jiaxing Abrasives Co., Ltd founded in 2008, is a comprehensive enterprise with extensive influence in the field of brown fused alumina. The company is located in Pingguo City, Guangxi Zhuang Autonomous Region. Its predecessor was the Guangxi Pingguo County Grinding Wheel Factory, established in 1968, giving it a history spanning over half a century.