WXYZNH.WXYZNH (YIZHOU REFRACTORY) is a hybrid enterprise integrating R&D, production and construction of refractory materials, covering an area of 28,000 square meters, with 198 employees (including 160 construction workers), a registered capital of 38 million yuan and fixed assets of 42.69 million yuan. The annual production capacity includes 50,000 tons of refractory bricks, 60,000 tons of castables and all kinds of anchors and ceramic fiber products. The main products cover industrial furnace and kiln equipments such as ethylene cracking unit, catalytic cracking unit, sulfur recovery unit, etc., serving in petrochemical and metallurgical fields.