Lianyungang Jialei International Trade Co., Ltd. does business as follows: 1. Quartz products: Such as clear quartz tubes, opaque (milky white) quartz tubes, quartz sheets (plates), halogen heating lamps, carbon fibre heating lamps, red color halogen heating lamps, other type heating lamps, ceramic heaters, quartz heaters, resistance wires (the quality is same like Spain). All our halogen heating lamps, carbon fibre heating lamps, ceramic heaters and quartz heaters are with CE marker. 2. Chemical: Such as kinds of salt,calcium chloride, raw chemicals, feed additives and food additives 3.Infrared carbon fiber heater: energy-saving ,long lifespan,environmental If you are interested in any of our products, please feel free to contact us for more information.