秘鲁采购需求：250克平底袋，库存袋

I'm interested in obtaining detailed information regarding the flat bottom pouches that feature a pocket zipper and valve. I'm looking to order 5,000 units in a matte black color, available in two sizes of 125gr and 250gr. Please include any specifics such as pricing, lead times, and available options. Also, I would need to confirm that the shipping costs to Peru, along with any applicable taxes, are included in the quote. Thanks for your assistance!