400*800mm-Leshan Shuangyue Trading Co., Ltd.-Leshan Shuangyue Trading Co., Ltd. is facing the global market and provides users with various mid- and high-end ceramic tile products. Specifically, the following specifications of ceramic products are included: 800mm*800mm, 600mm*600, 400mm*400mm, 400mm*800mm, 600*1200mm, 750*1500mm, 900*1800mm, 1200*1200mm and other specifications. It has passed ISO9001 international quality system certification, GB9078-96 "Industrial Furnace Air Pollutant Emission Standard" and GB8978-1996 "Comprehensive Sewage Discharge Standard" and other national standards.