| Company Name | Diamond Building Products Public Company Limited |
| Company's Stock Code | DRT |
| Registered.no | 0107547001041 |
| Type of Business | Production and distribution of roofing tiles, siding boards, boards and other roof accessories and housing structure products as well as roof stripping and installation services under the trademark names of Diamond, Roof, Adamas and Jearanai. |
| Registered Capital | 855,033,100 ordinary shares at a par value of Baht 1 per share totaling Baht 855,033,100 855,033,100 issued and paid-up ordinary shares totaling Bath 855,033,100 |
| Head Office | 69-70 Moo 1, Mitraphap Road, Km. 115, Tambon Talingchan, Amphur Muang, Saraburi 18000 Tel: 0-3622-4171-8, Fax: 0-3622-4187 |
| Branch Office 1 | 408/163-165, Paholyothin Place Bldg., 40th Floor, Paholyothin Road, Samsennai, Phayathai, Bangkok 10400 Tel: 0-2619-0742, Fax: 0-2619-0488 |
| Branch Office 2 | 269 Moo 3, Tambon Samran, Amphur Muang, Khon Kaen 40000 Tel: 0-4339-3390-1 |
| Branch Office 3 | 169-170 Moo 4, Mitrapap Road, Tambon Tan Diao, Amphur Kaengkhoi, Saraburi 18110 Tel: 0-3622-4178-8 Ext. 401-420 |
| Call Center | 0-2619-2333 |
| Website | www.dbp.co.th |
| E-mail Address | Corpcenter@dbp.co.th |