Provinces
Thailand's major industrial provinces and manufacturing hubs.
Central8 provinces
Bangkok
กรุงเทพมหานครCapital city, major commercial hub, headquarters for most large Thai companies.
Samut Prakan
สมุทรปราการHeavy industrial area south of Bangkok. Auto parts, steel, chemicals, food processing.
Pathum Thani
ปทุมธานีNavanakorn and other industrial estates. Electronics, food, and consumer goods.
Nonthaburi
นนทบุรีBangkok suburb with manufacturing and distribution centers.
Samut Sakhon
สมุทรสาครMahachai. Major seafood processing and fishery industry center.
Nakhon Pathom
นครปฐมFood processing, agriculture, and light manufacturing.
Ayutthaya
อยุธยาRojana and Hi-Tech industrial estates. Auto, electronics, and Japanese investment.
Saraburi
สระบุรีCement, construction materials, and heavy industry.
Eastern4 provinces
Chonburi
ชลบุรีEastern Seaboard industrial zone. Major auto, electronics, and petrochemical manufacturing.
Rayong
ระยองMap Ta Phut industrial estate. Petrochemicals, chemicals, and heavy industry.
Prachin Buri
ปราจีนบุรี304 Industrial Park. Electronics, auto parts, and food processing.
Chachoengsao
ฉะเชิงเทราEEC zone. Wellgrow and other industrial estates. Auto and electronics.