Oskar Hellström

Part of Gränges AB, Gränges Aluminium (Shanghai) Ltd. is a private company based in Shanghai, China. The Chinese company manufactures and distributes aluminium products.

Gränges Finspång AB is a private company based in Finspång, Sweden and is part of Gränges AB. The Swedish company specializes in providing low carbon product offerings and recycled level in their alloys to help meet sustainability goals and processes on the path to zero emissions. The company is committed to reducing their environmental impact and providing high-quality aluminum products within the niche markets they serve. Fredrik Spens has been the CEO of the company since 2020.

Sapa Heat Transfer AB manufactures aluminum products. The company is headquartered in Finspång, Sweden.

Sapa A/S develops, manufactures, and markets value-added profiles, profile-based building systems, and tubing solutions for automotive and heating, ventilation, air conditioning, and refrigeration applications in lightweight aluminum. It offers anodizing, casting, extrusion and extrusion dies, forming, friction stir welding, surface treatment, fabrication, and billet quality assessment. The company was founded in 2000 and is headquartered in Oslo, Norway.