Introducing our high-quality Kraft Paper Valve Cement Bag, available in three different sizes of 20kg, 25kg and 50kg. Designed for filling and transporting chemical powder and granular bulk materials, this square bottom paper sack is the perfect solution for your packaging needs. Our Kraft Paper Valve Cement Bag comes with a PP/PE film liner to ensure product protection and durability, while the valve design makes filling and discharging easy and efficient. As a factory, we take pride in our superior craftsmanship and stringent quality control measures to deliver only the best products to our customers. Choose our Kraft Paper Valve Cement Bag for reliable and cost-effective packaging solutions.