YANSHI CITY GUANGMING HI-TECH REFRACTORIES PRODUCTS CO., LTD.

● In 1984, Yanshi Guangming Hi-Tech Refractories Co., Ltd. was founded and was put into operation.● In 1994, through cooperating with Wuhan Science and Technology University, GMRCsuccessfully developed the mullite series products.● In 1998, GMRC was awarded the ISO 9001 qualified certificate.● In 1999, GMRC was authorized the right to import and export.● Since 2000, its mullite series products have been successfully exported to Japan, South Korea and western Europe, etc. The export quantity has reached 5, 000 tons.● In 2001, GMRC completed its second mullite production line.● In 2002, the title of “Yanshi Refractory Plant” was changed into “Yanshi City Guangming High-Tech Refractories Products Co., Ltd.” （shortened as GMRC）.● In 2002, the production line for high-grade kiln furnitures was put into operation.● In 2003, Founded in technology research and development centers, scientific and effective contorl of product quality, improve the company's R&D capabilities.