roller skates; in-line skates; ball bearings for roller skates; athletic protective elbow pads for skating; roller skate wheels; roller skate wheels sold separately or as a unit with roller skates; roller skate toe stops

Material treatment services, namely, treatment of waste water; services related to chemical or mechanical treatment, processing, transformation or blending of materials including paints, chemicals, water, sewerage, effluent and waste water treatment services, namely, recycling of paints and chemicals, and treatment of water, sewerage, effluent and waste water; waste management, namely, waste collection by filtration of water, waste treatment and recycling services; waste water treatment servi...

Material treatment services, namely, treatment of waste water; services related to chemical or mechanical treatment, processing, transformation or blending of materials including paints, chemicals, water, sewerage, effluent and waste water treatment services, namely, recycling of paints and chemicals, and treatment of water, sewerage, effluent and waste water; waste management, namely, waste collection by filtration of water, waste treatment and recycling services; waste water treatment servi...

Chemicals used in industry; chemicals used in industry, namely, mono ethylene glycol and blends thereof; products used in the oil and gas industry as refrigerants, namely mono ethylene glycol