Pen Brands LLC develops and manufactures nano-based glass, lens, and defogging products. It offers specialty cleaners, anti-fog surface treatments, and nanotechnology coatings. The company was founded by Scott E. Rickert in 1985 and is headquartered in Valley View, OH.

Physical Sciences provides contract research and development services in a wide diversity of technical areas to both government and commercial users. It offers adaptive infrared imaging spectroradiometers, compact adaptive optics retinal imagers, CR-doped ZNSE crystals, GASSCAN miniature diode laser-based ambient gas sensors, hand-held line scanning laser ophthalmoscopes, hybrid LSLO/spectral domain OCT imagers, lyoflux mass flux monitors, orientation-patterned gallium arsenide frequency converter devices, pharmaceutical process analytical technology sensors, quantum cascade laser sensors, RMLD portable standoff hazardous gas detectors, sideview microplates, tracking scanning laser ophthalmoscopes, tracking optical coherence tomography imagers, multi-wavelength gas sensors, tunable diode laser gas sensors, water vapor dials, and more. Physical Sciences Inc. was founded in 1973 and is headquartered in Andover, Massachusetts.

DuPont offers sustainable solutions for agriculture, electronics, communications, construction, transportation, and apparel markets. Their products and services include construction materials, fabrics, packaging materials, medical devices, electronic solutions, and adhesives for markets. They provide specialized construction materials to create and maintain roads, bridges, telecommunications, power, and water plants.

Yunnan Yuntianhua Co., Ltd. engages in the research, development, production, and sale of fertilizers, chemical raw materials and products, and phosphate rock mining products. It operates through the following business areas: Chemical Fertilizer, Phosphate Mining, Organic Materials, Commerce & International Business. The Chemical Fertilizer area offers chemical raw materials, agrcultural products, fertilizers, and other agricultural materials. The Phosphate Mining area produces yellow phosphorus, thermal phosphoric acid, sodium tripolyphosphate, electronic grade phosphoric acid, and calcium hydrogen phosphate. The Organic Materials area manufactures polyoxymethylene, pentaerythritol, and methyl alcohol. The Commerce & International Business area involves in domestic and international trade and logistics business. The company was founded on July 2, 1997 and is headquartered in Kunming, China.

Nanjing Jianzhi Instrument Equipment Co., Ltd., established on 2014-10-28, Business scope includes licensed projects:Production of sterile equipment;Disinfection equipment sales(Items subject to approval by law,Business activities can only be carried out after approval by relevant departments,Specific business projects are subject to approval results) General project:Instrument Manufacturing;Instrument sales;Intelligent Instrument Manufacturing;Smart Instrument Sales;Optoelectronic Device Manufacturing;Optoelectronic Device Sales;Manufacturing of computer software, hardware and peripheral equipment;Retailing of computer software, hardware and auxiliary equipment;software development;Network and Information Security Software Development;software sales;Internet equipment sales;Network equipment manufacturing;Network Equipment Sales;Technical Services,technology development,technical consulting,Technology Exchange,technology transfer,Technology Promotion;Specialty Chemicals Sales(Free of Hazardous Chemicals);car sales;Technology Import and Export;Import and export agency;Import and export(Except for projects subject to approval by law,Carry out business activities independently in accordance with the law with a business license)

Chongqing Yuntianhua Hanen New Material Development Co. Ltd. is a private company headquartered in China that provides investment services.

Jiangsu Guofu Hydrogen Energy Equipment Co., Ltd. engages in the research, development, production, and sale of hydrogen core equipment. It offers vehicle high-pressure hydrogen supply systems, hydrogen refueling stations, and related equipment sets and spare parts. The company was founded on June 13, 2016 and is headquartered in Suzhou, China.

Beijing Bocheng Lixin Environmental Technology Co., Ltd., established on 2007-04-30, Business scope includes design for environmental remediation,consult,Technical Services;technology development,technology transfer,technical consulting,Technical extension services;Construction Project Management;Engineering Consulting;Professional contractors;business management;Economic and Trade Consulting;Conference Services;market survey;Sales of machinery and equipment,Chemical Products(Does not contain dangerous chemicals and a class of precursor chemicals);water pollution control;product design;Information Consulting(No intermediary services);Technology Import and Export,Import and export.(Market entities independently choose business projects in accordance with the law,Carry out business activities;Items subject to approval by law,Carry out business activities in accordance with the approved content after approval by relevant departments;Do not engage in the business activities of projects prohibited and restricted by the industrial policies of the state and this city.)

Shanghai Environmental Protection Co., Ltd., established on 1988-07-21, Business scope includes licensed projects:Construction engineering design;Various construction activities;Construction Project Supervision;Inspection and testing service;Certification Services;Hazardous Waste Management;Indoor environment detection.(Items subject to approval by law,Business activities can only be carried out after approval by relevant departments,The specific business items are subject to the approval documents or licenses of relevant departments) General project:Environmental Consulting Services,water pollution control,Water Environment Pollution Prevention and Control Services,Air Pollution Control,Atmospheric Environmental Pollution Prevention and Control Services,Soil Pollution Control and Restoration Services,Noise and Vibration Control Services,Ecological Restoration and Ecological Protection Services,Marine Environmental Services,Livestock manure treatment,Agricultural non-point source and heavy metal pollution prevention and control technical services,Light Pollution Control Services,Environmental emergency management service,Landscaping engineering construction,Engineering Management Services,Technical Services,technology development,technical consulting,Technology Exchange,technology transfer,Technology Promotion,Environmental Protection Monitoring,Ecological resource monitoring,water resource management,Urban Greening Management,Information Technology Consulting Services,Manufacture of special equipment for environmental protection,Environmental protection special equipment sales,Soil and site restoration equipment manufacturing,Soil and site restoration equipment sales,Manufacturing of special instruments and meters for environmental monitoring,Sales of special instruments and meters for environmental monitoring,Experimental analysis instrument sales,Eco-environmental material sales.(Except for projects subject to approval by law,Carry out business activities independently in accordance with the law with a business license)

Wenshi Hydrogen is a new energy innovation technology company. Wenshi Hydrogen focuses on the R&D and manufacturing of high-end technology equipment in upstream of the hydrogen energy industry, and the research and development of hydrogen production from electrolyzed water and hydrogen energy fuel cell-related products.

Clene Nanomedicine, Inc. is a clinical-stage biopharmaceutical company, which develops therapeutic candidates for neurodegenerative diseases. It focuses on the development of therapeutic nanocatalyst, CNM-Au8, for treatment of neurodegenerative diseases with a Phase 3 study underway in amyotrophic lateral sclerosis (ALS), and concurrent Phase 2 clinical programs ongoing for the neuroreparative treatment of multiple sclerosis, Parkinson's disease, and ALS. The company was founded by Reed N. Wilcox and Mark G. Mortenson in 2013 and and is headquartered in Salt Lake City, UT.

Zhejiang Fengyuan Hydrogen Energy Technology Co., Ltd., established on 2018-05-29, Business scope includes general items:Emerging energy technology research and development;Technical Services,technology development,technical consulting,Technology Exchange,technology transfer,Technology Promotion;battery manufacturing;battery sales;electronic(gas)Manufacturing of physical equipment and other electronic equipment;gas,Liquid separation and purification equipment manufacturing;gas,Liquid separation and purification equipment sales;Gas Compression Machinery Manufacturing;Gas Compression Machinery Sales;R&D of auto parts;Manufacturing of auto parts and accessories;Auto Parts Retail;Auto Parts Wholesale;Import and export;Technology Import and Export;Manufacturing of new energy original moving equipment;Intelligent Unmanned Aerial Vehicle Manufacturing;Purchasing agency service;Sales of new energy vehicles(Except for projects subject to approval by law,Carry out business activities independently in accordance with the law with a business license).licensed items:road freight transport(Does not contain dangerous goods)(Items subject to approval by law,Business activities can only be carried out after approval by relevant departments,Specific business projects are subject to approval results).

Centro de Investigación en Química Aplicada is a Mexican company ultimately controlled by the Government of Mexico. The firm engages in research of chemistry.