Num Seng Steel Co., Ltd.

Cover area

26 Province(s) include Ang Thong, Bangkok, Chachoengsao, Chai Nat, Chanthaburi, Chon Buri, Kanchanaburi, Lop Buri, Nakhon Nayok, Nakhon Pathom, Nakhon Ratchasima, Nakhon Sawan, Nonthaburi, Pathum Thani, Phetchaburi, Phra Nakhon Si Ayutthaya, Prachin Buri, Ratchaburi, Rayong, Sa kaeo, Samut Prakarn, Samut Sakhon, Samut Songkhram, Saraburi, Sing Buri, Suphan Buri

212 District(s)

1433 Subdistrict(s)

Cover area

3 Province(s) include Buri Ram, Chaiyaphum, Nakhon Ratchasima

33 District(s)

236 Subdistrict(s)

Cover area

5 Province(s) include Phetchaburi, Prachuap Khiri Khan, Ratchaburi, Samut Sakhon, Samut Songkhram

23 District(s)

198 Subdistrict(s)

Cover area

2 Province(s) include Kanchanaburi, Ratchaburi

12 District(s)

58 Subdistrict(s)