16.10.2011. Keraniganj. Dhaka. Bangladesh-  Inside the factory some chemical left on the floor after leaks gas pipe. At least 50 people, including 12 firemen, have been sickened after a pipe of the chlorine unit of a chemical factory at outskirts of capital in  Keraniganj has leaked. The pipe of the chlorine unit of Global Heavy Chemical Company Limited, owned by one Sabur Khan, leaked around 9am on Sunday, South Keraniganj police chief Sakhawat Hossain  said to media. © Monirul Alam