Ceramic metal halide high intensity discharge light bulbs

Light-weight ceramic proppants used in the oil and gas industry; Ceramic proppants for use in oil well and gas well hydraulic fracturing operations

Recorded data, namely, application software for operating heating installations; Measuring, detecting and monitoring instruments, devices and regulators, namely, controllers for heating installations; apparatus, instruments and cables for electricity, namely, fuel cells, batteries and solar cells for generating power; parts and accessories for all the aforesaid goods