Our factory is based on Korea. We have good reputation of printer cartridge quality. We are specific in printer cartridge remanufacturing. Nowadays, our production line is expanded and rapidly growth. We are looking supplier to supply us good quality empties for recycling. If your price is reasonable and your quantity is up to our requirement ,and your quality is good , I am sure I can place orders with you frequently . Looking forward to building a relationship with you.Thank you for your attention! Have a nice day.With the best regards,Spring