TYK Corp. engages in the development, manufacture and sale of refractory materials, fine ceramics, porcelain products, and construction materials. It operates through the following geographical segments: Japan, North America, Europe, Asia, and Others. The geographical segments offer refractory bricks for steel, unshaped refractories, graphite crucible for non-ferrous metals, and new ceramics. The Others segment provides environment-related products and ceramic machinery and equipment. It also includes construction, repair, transportation, and sport facility operation businesses. The company was founded on February 5, 1947 and is headquartered in Tokyo, Japan.

Sumitomo Osaka Cement Co., Ltd. engages in the management and sale of cement business. It operates through the following business segments: Cement, Mineral Resources, Cement-related Products, Optoelectronics, Advanced Materials, Battery Materials and Others. The Cement segment manufactures and sells cement and ready-mixed concrete. It also provides electric power in cement factory. The Mineral Resources segment offers limestone and other mineral products. The Cement-related Products Material segment deals with manufacture and sale of maintenance and repair materials for concrete buildings and secondary concrete products. The Optoelectronics segment involves in the manufacture and sale of optical components and measuring instruments. The Advanced Materials segment offers ceramic products, functional films, and nanoparticle materials. The Battery Materials segment deals with secondary battery positive electrode materials. The Others segment handles real estate property leasing, engineering, and software development. The company was founded on November 29, 1907 and is headquartered in Tokyo, Japan.

Guizhou Transportation Plnng Survey & Design Academe Co., Ltd. engages in the provision of engineering and technical services for structures such as roads, bridges, and waterways. It operates through the Engineering Consulting and Engineering Contracting business areas. The Engineering Consulting business area provides survey design, engineering supervision, testing, and project management services. The Engineering Contracting business area refers to general contracting and construction services for roads, buildings, municipal public works, ports, and waterways. The company was founded in 1958 and is headquartered in Guiyang, China.

NIPPON STEEL CORP. engages in the manufacture and trade of steel products. It operates through the following segments: Steelmaking and Steel Fabrication; Engineering and Construction; Chemicals; New Materials; and System Solutions. The Steelmaking and Steel Fabrication segment produces and distributes steel sheets, plates, bars and wire rods, pipes and tubes, and machinery parts. The Engineering and Construction segment develops steel plants, heat management facilities, and industrial machinery and equipment. The Chemicals segment deals with chemical products, carbon materials, and epoxy resin products. The New Materials segment manufactures and trades semiconductors, stainless steel foils, silicon carbide wafers, carbon fibers, and metal substrates for catalytic converters. The System Solutions segment includes information technology infrastructure services. The company was founded in 1886 and is headquartered in Tokyo, Japan.

Beijing Yili Biotechnology Co., Ltd., established on 2019-06-10, Business scope includes technical promotion services;sell flowers,the trees(Does not contain seedlings),fresh vegetables,Packaged Seeds No Longer Divided,Edible produce,feed;Import and export,Technology Import and Export,Agent import and export;Undertake exhibition and display activities;Urban landscaping construction;technology development;water pollution control;Air Pollution Control;Construction General Contracting,Labor subcontracting,Professional contractors;Engineering Consulting;grow grain,flowers,vegetable;Natural Ecosystem Conservation and Management;show manager;engineering design;Sell ​​edible fungi;wholesale,Retail Forestry Seedlings,Economic forest seedlings,Urban greening seedlings,flowers;flower seeds,grass seeds,general tree seeds.(Market entities independently choose business projects in accordance with the law,Carry out business activities;show manager,engineering design,Sell ​​edible fungi,wholesale,Retail Forestry Seedlings,Economic forest seedlings,Urban greening seedlings,flowers,flower seeds,grass seeds,General forest tree seeds and 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.)

TOA Corporation (TOA株式会社 Tī Ō Ē Kabushiki-gaisha) is a Japanese electronics company, specializing in public address systems, intercom systems, microphones, array speakers and megaphones. The company's products are used in a variety of settings, among them Brompton Oratory, a large neo-classical Roman Catholic church in Knightsbridge, London. This speaker system uses in Al fateh grand mosque Kingdom of Bahrain...

JFE Steel Corp. engages in the manufacture and sale of steel products. Its products include steel plates for ships and bridges, steel sheet for automobiles, home electrical appliances, and wall and roof construction, special steel, structural steel, stainless steel, steel rods for construction, and steel-pipe. The company was founded on April 1, 2003and is headquartered in Tokyo, Japan

Penta-Ocean Construction Co., Ltd. engages in the provision of building, civil engineering, and environmental construction services around coastal areas. It operates through the following business segments: Domestic Civil Engineering, Domestic Architectural Construction, Overseas, Domestic Real Estate Development, and Other. The Domestic Civil Engineering segment offers civil engineering services across Japan. The Domestic Architectural Construction segment deals with local construction. The Overseas segment involves with civil engineering and construction work outside Japan. The Domestic Real Estate Development segment deals with real estate selling and leasing. The Other segment includes shipbuilding businesses, office equipment leasing, insurance agency business, and environment-related consulting business. The company was founded by Jinjiro Mizuno in April 1896 and is headquartered in Tokyo, Japan.

Shenzhen Guangyuanda Construction Engineering Co., Ltd., established on 1994-09-21, Business scope includes general business items:building engineering,Building decoration project,Municipal public works,Power Engineering,Mechanical and Electrical Installation Engineering,Electronic Intelligent Engineering,Waterproof, anti-corrosion and thermal insulation engineering,Steel structure engineering,foundation engineering,City and road lighting engineering,Landscaping project,Water Resources and Hydropower Engineering,Fire facilities engineering,Communications Engineering,plumbing,Port and Channel Engineering;Geological disaster management engineering;Construction Engineering Technical Consulting;Construction Project Management;Construction labor subcontracting;Asphalt Pavement Works,Subgrade Pavement Construction,Urban road maintenance;building materials,Decoration material,Electrical Equipment,electrical appliance,Mechanical equipment and accessories,Hardware,Daily necessities,Office Supplies,Purchase and sale of cultural and sporting goods.(law,Administrative regulations,Except for items prohibited by the State Council,Restricted projects must obtain a license before operating),The licensing program is:

Shimano, Inc. engages in the development, production and distribution of bicycle components, fishing tackle, and rowing equipments. It operates through the following segments: Bicycle Components, Fishing Tackle, and Others. The Bicycle Components segment manufactures and sells derailleur gears, brakes, wheel and other related products. The Fishing Tackle segment includes reels, rods, and fishing gears. The Others segment comprises of cold-forged products and rowing equipment. The company was founded by Shozaburo Shimano in February 1921 and is headquartered in Sakai, Japan.

Toyo Construction Co., Ltd. engages in marine and civil engineering, building construction, and real estate businesses. It operates through the following segments: Domestic Civil Engineering, Domestic Construction, Overseas Construction, Real Estate, and Others. The Domestic Civil Engineering segment consists of local civil engineering projects such as railways, roads, energy plants, ports, and airports. The Domestic Construction segment provides architectural services within Japan. The Overseas Construction segment deals with the construction of factories, power plants, educational institutions, welfare facilities, and buildings abroad. The Real Estate segment offers real estate sales and leasing services. The Others segment includes the operation of insurance agency; and sale and lease of goods. The company was founded on July 3, 1929 and is headquartered in Tokyo, Japan.

Sumitomo Metal Industries, Ltd. engages in the steel business. It operates through the Steel and Other segments. The Steel segment includes pipes and tubes, sheets and plates, construction materials, railway parts, castings and forgings, bars, and titanium products. The Other segment comprises of real estate leasing and electronic components businesses. The company was founded in April 1897 and is headquartered in Osaka, Japan