Dear Sir: This is Bill Zheng from Ningbo Solars Lighting Electrics Co., Ltd. in ChinaWe are factory specialized manufacturer and distributor of various kinds of HID lamps and relative lighting electronics. Its main include metal halide lamps,high pressure sodium lamps, high pressure mercury lamps and ignitor & ballast,arc tube,and, lighting fixtures.Should any these of items be of interest to you,please let us konw,We will be happy to give you details. we may bulid business cooperation in the future.Our company's Website: http://www.nbsls.com/cn/contact.aspxLooking forward to your early replyBest regards,Bill Zheng