50kg rice bags

For a 50kg capacity, the most reliable material is BOPP Laminated PP Woven Fabric. You should ensure a high GSM (Grams per Square Meter), typically between 70g to 90g, to prevent bursting during stacking. Additionally, check for UV stabilization if the bags will be exposed to sunlight, and a PE inner liner if moisture protection is a priority for the rice.

The bags should feature anti-skid weaving or printing to prevent slipping when stacked in high piles. For 50kg loads, reinforced bottom stitching (double-fold and double-stitched) is critical. If the product is for retail, BOPP multi-color printing provides a high-end look and superior brand visibility compared to standard flexo printing.

Since these bags are in contact with food, they must be made from 100% virgin polypropylene (PP). You should request FDA or EU food-contact safety certifications. Ensure the supplier follows ISO 22000 or HACCP management systems to guarantee that no chemical contaminants or heavy metals are present in the fabric or printing inks.

Confirm whether the bags are 'Easy Open' or have a heat-cut/hemmed top to match your automatic filling machines. Provide your supplier with the exact dimensions (e.g., 60x100cm) and gusset requirements to ensure the bags fit your palletizing robots and sewing equipment without jamming.

Always request a pre-shipment inspection (PSI) through a third party like SGS or Intertek. Specifically, instruct them to perform a drop test (dropping a filled 50kg bag from 1.5 meters) and a tensile strength test. On Made-in-China.com, prioritize 'Audited Suppliers' who have undergone on-site factory verifications.

Rice bags are relatively heavy and bulky; therefore, Sea Freight (FCL - Full Container Load) is the only economically viable option for large quantities. To maximize space, ask the supplier to use hydraulic pressing and baling to pack the bags, which can significantly increase the number of units per container and reduce your landed cost per bag.

The price of PP bags is highly sensitive to global polypropylene resin market prices. Negotiate a formula-based pricing if you plan on long-term procurement. For MOQs, while standard runs are often 10,000 to 20,000 units, you can negotiate lower minimums by choosing standard sizes and white fabric without custom printing for your initial trial.

Utilize Secured Trading Services on Made-in-China.com to ensure your payment is held in escrow until the shipping documents are verified. Never wire the full amount upfront; a standard 30% deposit and 70% against the Bill of Lading (B/L) is the industry norm for reputable cross-border transactions.