Why is stone-plastic integrated wallboard more expensive than other wallboards?
Why is stone-plastic integrated wallboard more expensive than other wallboards? The stone-plastic integrated wallboard is fire-proof, moisture-proof, sound-insulating and heat-insulating, and has a fashionable shape, and can also be customized with characteristics. Although the style is very beautiful, the price of 200 yuan and 300 yuan per square meter makes the decoration budget greatly excee