美国采购需求：永久记号笔、永久墨水、编码打印机、快干墨盒、钢笔墨水、永久性记号笔墨水

We are in need of 170,000 bottles of indelible ink with specific requirements outlined in the attached specifications. The bottles should be 80 ml in size and contain 22-25% silver nitrate. It's crucial that the ink is non-washable, safe for human use, and red in color. Additionally, we require that the ink has a minimum sticking duration of 72 hours and comes in plastic bottles not exceeding 50.8mm in height (excluding the lid). Each bottle must be effective for at least 300 voters and should be packed in sets of three. Please indicate both the manufacturing and expiry dates, and ensure that the product has a shelf life of at least two years. We look forward to receiving your competitive quote!