Ingevity Corporation manufactures and sells activated carbon products, derivative specialty chemicals, and engineered polymers in North America, the Asia Pacific, Europe, the Middle East, Africa, and South America. It operates through three segments: Performance Materials, Performance Chemicals, and Advanced Polymer Technologies. The Performance Materials segment engineers, manufactures, and sells hardwood-based and chemically activated carbon products for use in gasoline vapor emission control systems in cars, motorcycles, trucks, and boats. This segment also produces other activated carbon products for food, water, beverage, and chemical purification applications. The Performance Chemicals segment consists of road technologies and industrial specialties. This segment's products are used in pavement construction, pavement preservation, pavement reconstruction and recycling, road markings, agrochemical dispersants, paper chemicals, and other industrial uses. The Advanced Polymer Technologies segment produces caprolactone and caprolactone-based specialty polymers for use in coatings, resins, elastomers, adhesives, bioplastics, and medical devices. It serves automotive parts and components manufacturers through sales representatives and distributors. The company was formerly known as WestRock Company, Specialty Chemicals Business and changed its name to Ingevity Corporation in September 2015. Ingevity Corporation was founded in 1964 and is headquartered in North Charleston, South Carolina.

Mercer International Inc., together with its subsidiaries, manufactures and sells northern bleached softwood kraft (NBSK) and northern bleached hardwood kraft (NBHK) pulp worldwide. The company operates through two segments, Pulp and Solid Wood. It manufactures, sells, and distributes pulp, electricity, and chemicals through pulp mills. The company also manufactures, distributes, and sells lumber, cross-laminated timber, finger joint lumber, glue-laminated timber, wood pallets, electricity, biofuels, and wood residuals. In addition, it generates and sells green energy produced from biomass cogeneration power plant to third party. Further, it produces and sells NBSK pulp manufactured from softwood; green energy using carbon-neutral biofuels, such as black liquor and wood waste; tall oil from black liquor for use as a chemical additive and green energy source; bio extractives and biomaterials, including lignin, turpentine, cellulose filaments, and sandalwood oil; and biofuels; as well as provides transportation and logistics services. The company sells its pulp to pulp markets, integrated paper and paperboard manufacturers; and lumber products to distributors, construction firms, secondary manufacturers, retail yards, and home centers. Mercer International Inc. was founded in 1968 and is headquartered in Vancouver, Canada.

BGM Group Ltd manufactures and distributes active pharmaceutical ingredients (APIs), traditional Chinese medicine derivatives (TCMD), and other by-products in China. The company provides licorice products, including Gan Di Xin, an antitussive and expectorant medicine; Qilian Shan Licorice Extract, an ingredient for pharmaceutical companies to manufacture traditional licorice tablets; and Qilian Shan licorice liquid extract, a primary ingredient for medical preparation companies to produce compound licorice oral solutions. It offers Qilian Shan oxytetracycline tablets to prevent and treat a range of diseases in chickens, turkeys, cattle, swine, and human; and Qilian Shan oxytetracycline APIs for pharmaceutical companies to manufacture medications. In addition, the company offers TCMD products, such as Ahan antibacterial paste to treat refractory chronic skin diseases; heparin products, including heparin sodium preparations for pharmaceutical companies to produce medications for cardiovascular diseases, cerebrovascular diseases, and hemodialysis; and Zhu Xiaochang sausage casings, which are natural food products for culinary application. Further, it provides Xiongguan organic fertilizers to improve crop yield and soil's chemical properties and reduce soil compaction; and Xiongguan organic-inorganic compound fertilizers to increased plant growth. The company was formerly known as Qilian International Holding Group Limited and changed its name to BGM Group Ltd in October 2024. BGM Group Ltd was incorporated in 2019 and is based in Chengdu, the People's Republic of China.

Erayak Power Solution Group Inc., through its subsidiaries, engages in the research and development, manufacture, and wholesale and retail of power solution products in China, Australia, Poland, the United Kingdom, Germany, and internationally. The company offers sine wave and off-grid inverters, inverter and gasoline generators, battery and smart chargers, and custom-designed products. Its products are used in agricultural and industrial vehicles, recreational vehicles, electrical appliances, and outdoor living products. The company also exports its products to approximately 20 countries. The company was incorporated in 2019 and is based in Wenzhou, the People's Republic of China. Erayak Power Solution Group Inc. is a subsidiary of Erayak International Limited.

Nature Wood Group Limited, an integrated forestry company, engages in management and harvesting, and down-stream wood-processing and distribution activities. It operates in two divisions, Direct Purchase and Original Design Manufacturer Services; and Manufacturing segments. The company offers a range of products, including logs, decking and flooring products, sawn timber, recycled and synthesized charcoal, machine-made charcoal, and essential oils. It provides IT and business consultancy services. The company serves importers, retailers, and processors through its sales network in Europe, South Asia, South America, North America, and China. The company was formerly known as China Nature Wood Industry Group Limited and changed its name to Nature Wood Group Limited in September 2022. The company was incorporated in 2011 and is headquartered in Macau. Nature Wood Group Limited operates as a subsidiary of Easy Bliss Limited.

Clean Energy Technologies, Inc. designs, produces, and markets clean energy products and integrated solutions that focuses on energy efficiency and renewable energy in the United States. It operates through four segments: Clean Energy HRS and CETY Europe, CETY Renewables Waste to Energy Solutions, engineering and Manufacturing Business, and CETY HK. The company offers Clean Cycle, which generates electricity by recycling wasted heat produced in manufacturing, waste to energy, and power generation facilities. It also converts waste products created in manufacturing, agriculture, wastewater treatment plants, and other industries to electricity, renewable natural gas, hydrogen, and bio char. In addition, the company offers engineering, consulting, and project management solutions. Further, the company is involved in the sourcing and suppling of liquefied natural gas to industries and municipalities located in the southern part of Sichuan Province and portions of Yunnan Province. The company was formerly known as Probe Manufacturing, Inc. and changed its name to Clean Energy Technologies, Inc. in November 2015. Clean Energy Technologies, Inc. was founded in 1993 and is headquartered in Irvine, California. Clean Energy Technologies, Inc. is a subsidiary of MGW Investment I Ltd.

Tantech Holdings Ltd, together with its subsidiaries, develops and manufactures bamboo-based charcoal products for industrial energy, household cooking, heating, purification, agricultural, and cleaning applications in the People's Republic of China and internationally. The company operates through two segments: Consumer Products and Electric Vehicles. It provides pressed and formed charcoal briquettes for use in grills, incense burners, and other applications under the Algold brand. The company also offers Charcoal Doctor branded products, such as air purifiers and humidifiers, automotive accessories for air purification, underfloor humidity control products, pillows and mattresses, wardrobe deodorizers, mouse pads and wrist mats, refrigerator deodorants, charcoal toilet cleaner disks, liquid charcoal cleaners, shoe insoles, and decorative charcoal gifts. In addition, it provides bamboo vinegar, a liquid byproduct for use in disinfectants, detergents, lotions, specialized soaps, toilet cleaners, and fertilizers, as well as in various agricultural applications; and trades in charcoal products. Further, the company develops and sells electric buses, electric logistics cars, and specialty electric vehicles, such as brushless cleaning cars, electric cleaning cars, special emergency vehicles, and funeral cars; and solar cells, lithium-ion batteries, auto parts, and electric control systems. It is also involved in the biodegradable packaging and supply chain businesses, as well as provides commercial factoring services. The company was founded in 1998 and is headquartered in Lishui, the People's Republic of China.

Graphex Group Limited, together with its subsidiaries, engages in the processing and sale of graphite and graphene products in Mainland China, Hong Kong, and internationally. The company operates through two segments: Graphene Products and Related Businesses, and Other Businesses. It provides spherical graphite to produce Li-Ion battery anodes; coated spherical graphite that is used to form the Li-Ion battery anode; and synthetic graphite. The company also offers related graphene products comprising high-purity graphite for magnesia carbon bricks, high grade refractories, stabilizers, carbon brushes, and fire-resistant composite materials; and micronized graphite for corrosion-resistant coating, lubricants, and other new composite materials. In addition, it provides landscape architecture and catering management services. The company was formerly known as Earthasia International Holdings Limited and changed its name to Graphex Group Limited in April 2021. Graphex Group Limited was founded in 1981 and is headquartered in Causeway Bay, Hong Kong.