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Advent Technologies Holdings, Inc., an advanced materials and technology development company, operates in the fuel cell and hydrogen technology markets in North America, Europe, and Asia. It develops, manufactures, and assembles fuel cell systems and critical components that determine the performance of hydrogen fuel cells and other energy systems. The company offers high-temperature proton exchange membrane (HT-PEM) fuel cells, including membrane electrode assemblies, bipolar plates, and reformers, as well as provides fuel-cell stack assembly and testing services. It serves stationary power, portable power, automotive, aviation, energy storage, and sensor markets. The company is headquartered in Boston, Massachusetts.

Vinco Ventures, Inc. develops and commercializes end-to-end consumer products in North America. It offers kitchenware, small appliances, toys, pet care, baby products, health and beauty aids, entertainment venue merchandise, and housewares to retailers, mass-market retailers, and e-commerce sites; and personal protective equipment to governmental agencies, hospitals, and distributors. The company also offers Lomotif app that allows its users to create their own music videos; Cortex, a real-time analytics for marketing spend and revenue optimization; and delivers ad-campaign creation, optimalization, and monetization at scale. In addition, it provides Non-Fungible Token, a platform for artists and content owners to distribute their intellectual property, and digital marketing services for brands and influencers. The company was formerly known as Edison Nation, Inc. and changed its name to Vinco Ventures, Inc. in November 2020. Vinco Ventures, Inc. was incorporated in 2017 and is based in Fairport, New York.

PyroGenesis Canada Inc. designs, develops, manufactures, and commercializes plasma processes and solutions worldwide. It offers DROSRITE, a process for enhancing metal recovery from dross without any hazardous by-products; plasma atomization process that allows produce and sell high purity spherical metal powders; PUREVAP, a process to produce high purity metallurgical and solar grade silicon from quartz; and PUREVAP NSiR, which is designed to transform silicon into spherical silicon nano powders and nanowires for use in lithium-ion batteries. The company also provides plasma torches and plasma torch systems used toreplace fossil fuel burners in industrial iron ore pelletization process; plasma arc waste destruction systems for waste destruction onboard ships; steam plasma arc refrigerant cracking systems for the destruction of certain refrigerants, including chlorofluorocarbons, hydrofluorocarbons, and hydrochlorofluorocarbons; plasma arc chemical warfare agent destruction systems, which are mobile platforms for the onsite destruction of chemical warfare agents; plasma resource recovery systems for land-based waste destruction and waste-to-energy applications; plasma torches for waste gasification and combustion; and plasma arc gasification and vitrification. In addition, it offers engineering and manufacturing expertise, and contract research, as well as turnkey process equipment packages to the defense, metallurgical, mining, additive manufacturing (including 3D printing), oil and gas, and environmental industries. Further, the company provides installation, commissioning, and start-up services. PyroGenesis Canada Inc. is headquartered in Montréal, Canada.

Unifi, Inc., together with its subsidiaries, manufactures and sells recycled and synthetic products in the United States, China, Brazil, and internationally. Its polyester products include partially oriented yarn, textured, solution and package dyed, twisted, beamed, and draw wound yarns in virgin or recycled varieties; and nylon products comprise virgin or recycled textured, solution dyed, and spandex covered yarns. The company also provides recycled solutions made from pre-consumer and post-consumer waste, such as plastic bottle flakes, and polyester polymer beads, and staple fiber. It offers recycled and synthetic products primarily to yarn manufacturers, knitters, and weavers that produce yarn and fabric for the apparel, hosiery, automotive, home furnishings, industrial, medical, and other end-use markets. The company sells its products through sales force and independent sales agents under the REPREVE brand. Unifi, Inc. was incorporated in 1969 and is headquartered in Greensboro, North Carolina.