Food-grade kraft paper bags: 1.25 kg three-layer paper bag: imports of Russian yellow kraft paper or white kraft paper in Canada, pp material poured a layer of film on paper, since the waterproof. Bag with PE plastic bags, complete compound food grade requirements. Style: sew the bottom opening, paste the end of the opening type, suitable for filling equipment sticking valve pockets, sew the bottom valve bag. Valve pocket, open pocket is the main varieties of the present paper bag, but also export enterprises more choice of packaging. Mainly used for packaging of chemical products, plastic granules, food additives, frozen food, feed additives, pigments, textile auxiliaries, milk powder, dry mortar and other building materials products. 
 2: 25 kg four-layer paper bag / multilayer kraft paper bags: quality kraft paper, a combination of high strength packaging, generally the outer layer of imported white kraft paper; inner imported yellow kraft paper; also can use the four-story yellow imported kraft paper; imports kraft paper of high strength, good toughness; and in which a layer of paper inside coated with a waterproof membrane; from the water as a moisture-proof; can be another layer of PE low or high pressure bags endometrial lining. Bottom and catchy crepe paper seam or hot melt adhesive sealing way; The bags are more than suitable for packaging: pigment, dye, starch, food additives, plastics, chemical products, pharmaceutical raw materials, carbon black, etc.; 
 3:25 kg three-layer paper bags with PE bags endometrial: imports of Russian yellow kraft paper or white kraft paper in Canada or domestic kraft paper. Color offset printing. The form of sewing the bottom opening, environmental protection, health and other characteristics. You can provide food-grade endometrial bags. QS quality certification. PE bags endometrial from the moisture effect. Products comply with food hygiene requirements, contained in the fine impurities at least, can be issued by S & P package, dangerous goods packaging, single-and food-grade packaging performance test results to meet customer demand for exports. Product unified use of new plastics, wood pulp, kraft paper, to ensure the quality level quality. The product can be used to packing powdered, granular, flake, bulk materials. Stacking neat, attractive; a green packaging products. Packaging: pigments, dyes, starch, food additives, plastics, chemical products, pigments, carbon black, etc. apply.