As a factory specializing in producing packaging materials, we are proud to introduce our top-quality Kraft Paper Valve Cement Bag. Available in weights of 20kg, 25kg, and 50kg, these bags are specially designed for filling chemical powder, granular bulk material, and other products. They feature a square bottom and come with a PP or PE film liner to ensure that contents are fully protected. This product is perfect for use in industries such as agriculture, construction, and food packaging. Our bags are made from the finest materials and are sure to meet the needs of your business. With our commitment to quality and customer satisfaction, you can trust us to deliver excellence every time.