波兰采购需求：PET 杯、PET 果汁杯、PET 透明杯、PET 果汁瓶、PET 汽水罐、PLA 瓶

We're interested in sourcing 300 ml bottles with a 28 mm neck for a refillable cover system. We've attached an image of our current bottle for your reference. If you have a similar design, please send us a sample or specifications to ensure compatibility. We're looking at an initial order of 10,000–15,000 units and would like to know if we can purchase them without caps. Additionally, do you have any certifications for the biodegradability of the bottles? Can you offer caps made from the same material as the bottles? Please provide details on where your bottles are manufactured, standard production and delivery lead times, and whether custom moulding is an option if your standard shape doesn't meet our needs, including estimated costs and lead times. We look forward to your pricing, lead times, and cooperation terms.