My company is Danyang Hongcheng Medical Packaging Products Co., Ltd. We are in Jiangsu province, China. We are very near Shanghai city. We are the manufacturer for medical packaging materials, our products are covering the aluminum plastic combined caps for the bottles of antibiotics and for the bottles of infusion. And now we have the good quality on aluminum-plastic caps for the contact lens solution. If you have any inquiry on the caps for contact lens solution, you could send us your reply by your mail. I do hope we can corporate on these products in the next. With best regards, tony Tel: 013706106006 Mail: zeng_xiangwei@163.com Danyang Hongcheng Medical Packaging Products Co., Ltd. Danyang city, Jiangsu Province, China