OverSeas Affiliated Companies
OverSeas Affiliated Companies
North America area
MEX OKAYA-TN (U.S.A.), INC.
678 Third Ave. Suite #314 Chula Vista, California 91910, U.S.A.
Business activities: Sales of pressed part for liquid crystal television
MEX OKAYA-TN, S. DE R.L. DE C.V.
Blvd. Pacifico 9819, Parque Indusrial Pacifico, Tijuana, Baja California 22643, Mexico
Business activities: Manufacturing of pressed part for liquid crystal television
INTERNATIONAL MOLD STEEL, INC.
6796 Powerline Drive, Florence, KY41042, U.S.A.
Business activities: processing and selling steel for plastic molding
OKAYA SHINNICHI CORP. OF AMERICA
300 Crompton St., Charlotte, NC 28273, U.S.A.
Business activities: manufacture of auto-parts
PEARL & OKAYA, INC.
Fortune Business Centre, 961 Beasley Street, Suite 130, Lexington, Kentucky 40509, U.S.A.
Business activities: sales,installation,supervision and maintenance of such high precisionmachine products as high-frequency welders,ultrasonic welders and high-frequency power sources for plasma generators and vacuum forming machines.
PRECISION KIDD STEEL CO., INC.
One Quality Way, Aliquippa, PA 15001, U.S.A.
Business activities: manufacture of cold-finished steel bars and wire products
Europe area
POLAND TOKAI OKAYA MANUFACTURING SP. Z O.O.
Ostaszewo 57G 87-148, Lysomice, Poland
Business activities: Manufacturing and sales of pressed part for liquid crystal television
Southeast Asia - Oceania area
UNION AUTOPARTS MANUFACTURING CO., LTD.
102 Poochaosamingprai Road, Samrongtai Phrapradaeng, Samutprakarn 10130, Thailand
Business activities: Manufacture and sales of rims for motorcycles and bicycles
SIAM OKAYA CHEMICAL CO., LTD.
60/18 Moo 3 Tambon Mabyangporn, Amphur Pluakdaeng, Rayong 21140, Thailand
Business activities: resin coloring compound business and resin products sales
SIAM OKAYA MACHINE & TOOL CO., LTD.
No.1 MD Tower 15Floor Unit EF, Soi Bangna-Trad 25, Kwang Bangna, Khet Bangna, Bangkok 10260, Thailand
Business activities: Sales of machine and tool
VINA STEEL CENTER CO., LTD.
My Xuan B1-Tien Hung Industrial Zone, My Xuan Commune,
Tan Thanh District, Ba Ria-Vung Tau Province, Vietnam
Business activities: Steel sheets shearing, warehousing, etc
PT. ARTOKAYA INDONESIA
Kawasan Industri Jababeka ll, Blok QQ No.11, Cikarang, Bekasi 17530, Jawa-Barat, Indonesia
Business activities: manufacture, machining, sale, design and construction of metal roofing materials
UAM PHILIPPINES, INC.
Lot 33, Second Street, First Philippine Industrial Park,
Tanauan City 4232, Batangas, Philippines
Business activities: Assembly and sales of rims for motorcycles and bicycles
UPI REAL ESTATE, INC.
Lot33, Second St., First Philippine Industrial Park, Tanauan City 4232, Batangas, Philippines
Business activities: Land possession company
SIAM STEEL SERVICE CENTER PUBLIC COMPANY LIMITED
51/3 Poochao Road, Bangyaprak, Samutprakarn 10130, Thailand
Business activities: Steel sheets shearing, press works and metal roofing
SIAM MTK CO., LTD.
60/6 Moo 3 Mabyangporn, Pluakdaeng, Rayong 21140, Thailand
Business activities: Manufacture of special steel rod
SIAM GOSHI MANUFACTURING CO., LTD.
60 Moo3 Mabyangporn, Pluakdaeng, Rayong 21140, Thailand
Business activities: molding and plating of mufflers and rims for two-wheeled vehicles
SIAM NIPPON STEEL LOGISTICS CO., LTD.
9th Floor, Boonmitr Building, 138 Silom Road, Suriyawong, Bangrak, Bangkok, 10500, Thailand
Business activities:
(1)domestic and international transportation services, customs clearance services and warehousing services in Thailand
(2)international complex continuous transportation business
(3)consulting business for distribution and transportation
BOPI MFG. CORP.
A. Pablo St., Karuhatan Valenzuela Metro Manila, Philippines
Business activities: manufacture and sales of automobile parts(two-wheeled rim, installation pipe and air duct)
SIAM NIPPON STEEL PIPE CO., LTD.
60/5 Moo 3 Mabyangporn, Pluakdaeng, Rayong 21140, Thailand
Business activities: manufacture of structural steel pipes
SIAM STEEL GROUP INTERNATIONAL CO., LTD.
51 Moo 2 Bangyaprak, Phrapradaeng, Samutprakarn 10130, Thailand
Business activities: manufacture, sales, distribution and exporting of steel products and management of transportation and real estate business(coordinating and shareholding company of Siam Steel Group affiliates)
DAIDO AMISTAR (M) SDN. BHD.
No.8, Jalan Persahaan Utama, Taman Industri Selesa Jaya, Off Jalan Balakong, 43300 Selangor Darul Ehsan, West Malaysia
Business activities : processing and distributing special steel products for molding
China - Korea - Taiwan area
SHANGHAI TOKAI-OKAYA PRECISION INDUSTRIES CO., LTD.
77 Zhi Ye Road, Wang Qiao Industry Zone, Pudong New Area, Shanghai, China
Business activities: Manufacturing and sales of pressed part for liquid crystal television and consumer electronics
SHANGHAI ROKUGO ELEMEC LTD.
160A1F-L, Aona Road, Free Trade Zone, Pudong Waigaoqiao, Shanghai, China
Business activities: Developments, simple processings, sales, distribution consultants, and tradings of electric and electronic equipments
Hangzhou Office
Room705, Pinghai International Bldg., No.222, Zhonghe Middle Road, Hangzhou, China
TIANJIN RAINBOW HILLS CAST IRON CO., LTD.
No.31 Yongfeng Street, TEDA Economic Technical Development Area, Tianjin 300457, China
Business activities: manufacturing and sales of cast iron for autoparts press moldings
TIANJIN T&B OKAYA INTERNATIONAL LOGISTICS CO., LTD.
No.185 Jinbin Street, TPFTZ, Tianjin 300456, China
Business activities: Warehouse and logistics services
TIANJIN ORIENT OKAYA MACHINERY CO., LTD.
No.1-8 Tie Dong Industrial Park, Tian Ying Street, Bei Cheng District, Tianjin 300402, China
Business activities: Engineering and maintenance of machinery
HAYASHISEIKO (SUZHOU) CO., LTD.
No.7 Shanglin Road, Gaoxin District, Suzhou, 215151 China
Business activities: Production of metal fittings for oil pressure hoses and automotive parts. Sales of polish steel bars
GREENWOOD INDUSTRY LTD.
Room 1008 10th Floor, Hong Kong Plaza, 186-191 Connaught Road, Central, Hong Kong
Business activities: Manufacture of printed circuit board
YUBEI-KOYO STEERING SYSTEM CO., LTD.
322 He Ping Road, Xinxiang, Henan, China
Business activities: manufacture and sales of steering gear for four-wheeled vehicles
HENAN PEACE FILTER CO., LTD.
East of Huagong Road Development Zone, Xinxiang, Henan, China
Business activities: manufacture and sales of oil, fuel and air filters for two-wheeled and
four-wheeled vehicles
JIANGXI CHANGHE SUZUKI AUTOMOBILE CO., LTD.
P.O.Box 109, Jingdezhen, Jiangxi, China
Business activities: manufacture and sales of carburetor and parts for two-wheeled and
four-wheeled vehicles
LANGFANG KOKUSAN DENKI CO., LTD.
No.25 Yaohua Street, Langfang Economic & Technical Development Zone, Langfang, Hebei, China
Business activities: manufacture and sales of electrical equipment for two-wheeled vehicles(power sources for ignition lamps)
NANJING JINCHENG MIKUNI MACHINERY & ELECTRONICS CO., LTD.
No.518 East Zhong Shan Road, Nanjing, Jiangsu, China
Business activities: manufacture and sales of oil pumps for two-wheeled vehicles
SHANGHAI NTN CORPORATION
Songjiang District, Shanghai, China
Business activities: Manufacturing and automobile parts
MIKUNI (SHANGHAI) CO., LTD.
No.393 Wang Qiao Road, Pudong New Area, Shanghai, China
Business activities: manufacture and sales of carburetor and parts for two-wheeled and
four-wheeled vehicles

