Ingrin Institute of Printing and Graphics Sri Lanka Ltd
No 290 D R Wijewardana Mw Colombo 10
0112421846, 0112445106
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Institute of Chemistry Ceylon - College of Chemical Sciences
No:341/22 Adamantane House Kotte Road Welikada Rajagiriya
0114015230, 0112861653
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Institute Of Policy Studies Of Sri Lanka
No:100/20 Independence Avenue Colombo 07
0112143100, 0112665068
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