| #1 | Rose Valley Audio Video Ltd. |
| Address | : | House # 79, Block # B, Zia International Airport Road, Chairman Bari, Banani, Dhaka 1212 |
| Contact | : | Phone: +880-2-8829594 |
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| #2 | Sun Flower P.P. Band Mfg |
| Address | : | 67/1/A, Zigatola, Dhanmondi, Dhaka 1209 |
| Contact | : | Phone: +880-2-9661624, 9665572, Fax: +880-2-8627222 |
| Website | : | http://www.sunflower-bd.com |
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