- Al Razi Trading Co
- Glass Wool, Insulation Material, Machinery.
- Address:216 bongshal road.
- Haroon Engineering Ltd
- Compressor, Copper tube, Rubber insulation, Glass wool.
- Address:18, Kemal Ataturk Road Dhaka Bangladesh
- crown corporation
- glass wool,rubber insulation,foil tape,aluminium foil,weldeing electrodes,general industrial product.
- Address:50nawabpur road dhaka
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