Hua Jing Precision Manufacturing Co., Ltd., established on 2011-08-08, Business scope includes superhard materials,Production of superhard material products and mechanical equipment,Sales and R&D of related technologies,technology transfer;Semiconductor material,Monocrystalline silicon,polysilicon,magnetic material,metallic material,Electronic Accessories,Minerals,Processing and sales of hardware products and research and development of related raw and auxiliary materials,Production,Sales;Manage the export business of the company's products and the machinery and equipment required by the company,spare parts,Import business of raw and auxiliary materials;Engaged in the import and export of goods and technology;Non-residential real estate leases;Machinery and Equipment Leasing.

Eastman Kodak Co. engages in the provision of analog and digital innovations. It operates through the following segments: Traditional Printing, Digital Printing, Advanced Materials and Chemicals, and Brand. The Traditional Printing segment consists of Prepress Solutions, which includes Kodak's digital offset plate offerings and computer-to-plate imaging solutions. The Digital Printing segment contains Electrophotographic Printing Solutions, Prosper, Versamark and Software. The Advanced Materials and Chemicals segment consists of four lines of business: Industrial Film and Chemicals, Motion Picture, Advanced Materials and Functional Printing, and Kodak Services for Business (KSB). The Brand segment includes licensing of the Kodak brand to third parties. The company was founded by George Eastman in 1880 and is headquartered in Rochester, NY.

Sumitomo Electric Industries, Ltd. engages in the manufacture and sale of electrical wires, cables, and other communication wiring products. It operates through the following business segments: Automotive, Infocommunications, Electronics, Environment and Energy, and Industrial Materials and Others. The Automotive segment supplies wiring harnesses, anti-vibration rubber products, and other automotive parts. The Infocommunications segment offers optical fiber cables, optical fiber fusion splicers, optical data links and other optical components, and access network system products. The Electronics segment provides electronic wires, compound semiconductors, materials for electronic components, and irradiated products. The Environment and Energy segment includes copper wire rods, electric power cables, magnet wires, power systems, and supervisory telecontrol equipment. The Industrial Materials and Others segment consists of special steel wires, cutting tools, diamond and cubic boron nitride tools, and sintered parts. The company was founded in April 1897 and is headquartered in Osaka, Japan.

3M Innovative Properties Co. acquires and manages intellectual property right. It engages in the acquisition and ownership of the intellectual property rights to the products designed and manufactured by its parent company 3M Corporation. The company was founded on May 10, 1999 and is headquartered in Roseville, MN.

Jiangsu Fengtai Tools Co., Ltd., established on 2011-01-24, Business scope includes cutting saw blades,architectural hardware,Diamond products,laser saw blade,grinding wheel,Hole drill,Carbide saw blade,hardware tools,Mold production,processing,General cargo road transport,Self-operated and agent import and export business of various commodities and technologies.(Items subject to approval by law,Business activities can only be carried out after approval by relevant departments)

Kennametal delivers productivity to customers seeking peak performance in demanding environments by providing innovative custom and standard wear-resistant solutions. This proven productivity is enabled through our advanced materials sciences and application knowledge. Our commitment to a sustainable environment provides additional value to our customers. Kennametal’s portfolio of well-respected brand names and broad global presence enable us to help customers of all sizes in virtually every geography drive success at every stage of their value chain. Strategically aligned across our two core businesses - Industrial and Infrastructure - our products and services touch nearly every manufacturing process. People around the globe can see and touch these results throughout many aspects of their day, from the light switch they turn on to the car they drive.

Baker Hughes, Inc. is a private company headquartered in Houston, TX. The firm manufactures oilfield equipment.

RHODIUS Schleifwerkzeuge GmbH & Co. KG, part of Carborundum Universal Ltd., is a company headquartered in Burgbrohl, Germany. The firm develops and manufactures professional tools such as cutting, cleaning, grinding, finishing and diamond tools. Klaus Michael Rudolph is currently the CEO of the company.

Select Jewelry, Inc. is a private company headquartered in the United States. The firm manufactures and wholesales jewelry products.

Sumitomo Electric Hardmetal Ltd. manufactures standard tools for demanding machining tasks in turning, milling, and drilling. The company is headquartered in Princes Risborough, the United Kingdom.

Xinfeng Chonghui Technology Co., Ltd., established on 2007-09-04, Business scope includes research and development of electronic components,Production,processing,Sales;Research and development of communication equipment,Production,Sales;computer software,hardware development,Sales and Promotion;General Domestic Trade;Stamping and forming of semiconductor electronic components,Surface Plating(Matching electroplating),metal etching,QCInspection and packaging;High Density Printed Circuit Board,Metal Surface Additives(Excluding hazardous chemicals)production and sales;Diamond Tool Products,Technology research and development of superhard material products and new materials,Production,Sales and related technical services;Equipment,Chemical Products(Hazardous Chemicals,Monitor Chemicals,firecrackers,civilian explosives,Precursor chemicals excluded)technology research and development,production and sales;Self-operated and agent import and export of various commodities and technologies;Housing rental service;Import and export business consulting services;road general cargo transportation.(Items subject to approval by law,Business activities can only be carried out after approval by relevant departments)

EHWA Diamond designs and manufactures diamond tools for the semiconductor and solar industries.

Part of Sumitomo Electric Industries Ltd., A.L.M.T. Corp. is a Japanese company located in Minato-ku. The firm manufactures electrical wires, cables and other communication wiring products.

Hubei Sanxiang Superhard Materials Co., Ltd., established on 2004-04-30, Business scope includes synthetic diamond,Diamond grinding wheel,Diamond saw blade,Cubic boron nitride grinding wheel,Diamond ultra-thin cutting wheel,Diamond Grinding Disc,Diamond spray polish,Diamond suspension and other products,Auxiliary material,Polyimide Resin Powder,Paper Products Manufacturing,Sales;Daily necessities,building materials,Chemical Products(Items that do not include state-restricted operations and licensed operations),hardware tools,Ordinary abrasives sales;Machinery and Parts,Alloy and diamond composite tool,Cubic boron nitride tool processing,Production,Sales.(Involved in licensing projects,It should be operated after obtaining the permission of the relevant department)***

Built on over 80 years of industry experience and the latest technology, Christensen is revolutionizing the way fuels, lubricants, and propane are ordered, delivered, and managed. For the past 10 years, the Christensen Company has grown 8x faster than the industry average and has emerged as a differentiated market leader. As one of the largest distributors of fuels, lubricants, and propane on the West Coast, Christensen offers an innovative suite of products and services designed to create real value for each of the more than 10,000 Retail Fuel, Commercial, Industrial, and Fleet Card customers. In the years ahead, Christensen's growth will accelerate, as they intensify their focus on building a sustainable legacy – focusing on being socially sustainable, economically sustainable, and environmentally sustainable.

OSG Corp. engages in the manufacture and sale of machinery tools and its related parts. Its products include cutting tools, rolling dies, gauges, taps, drills, end mills, indexable tools, dies, gauges, tooling systems and others. It operates through the following segments: Japan, Americas, Europe-Africa and Asia. The company was founded on March 26, 1938 and is headquartered in Toyokawa, Japan.

Element Six produces and designs synthetic diamonds and supermaterials.

Zhejiang Beisheng New Material Technology Co., Ltd., established on 2017-11-02, Business scope includes diamond cutting wire,Research and development of monocrystalline silicon wafers for solar cells,production and sales;Import and export of goods and technology(Items subject to approval by law,Business activities can only be carried out after approval by relevant departments)

Zhengzhou Hualiang New Material Manufacturing Co., Ltd., established on 2018-05-28, Business scope includes superhard materials,Production of superhard material products and mechanical equipment,Sales,technology development,technology transfer;Semiconductor material,silicon material,magnetic material,metallic material,electronic product,Minerals(Does not contain coal),Processing and sales of Wujinjiaodian;Engaged in the import and export of goods or technology.

Shinhan Diamond Industrial Co., Ltd. manufactures diamond tools. Its products include camshaft wheel, scriber, edge wheel, core drill, wire saws, and diamond saw blade which are used in industries such as construction, glass, electronics and semiconductor. The company was founded by Kim Shin-Kyung in 1978 and is headquartered in Incheon, South Korea.