SK

Class [40]
Treatment & Processing of Materials Services

Heat treating of metals; metal plating; refining of petroleum; recycling of waste and trash; recycling of waste oil; semiconductor and integrated circuit foundry; processing of semiconductor wafers; semiconductor foundry; processing and assembly of semiconductors; processing of semiconductors; processing of semiconductor equipment and parts; custom manufacture of biopharmaceuticals; processing of biopharmaceutical materials for others; treatment of biopharmaceutical materials; processing of medicinal materials; custom manufacture of pharmaceuticals; processing of pharmaceutical preparations; preservation of pharmaceuticals; processing of medical products; processing of optical glass; recycling of waste lubricating oil; processing of circuit boards; processing of oil; oil refinery services; production of bio energy; production of energy; processing and transforming of energy; metal treating; electricity generating.