Potassium permanganate spurted from Rs. 250/350 to Rs. 530 per kg and is likely to rise further. Caustic soda flakes hardened by Rs. 50 to Rs. 1,900 per bag (50-kg). Borax (crystal) improved by Rs. 25 to Rs. 2,250 per bag, due to scanty supplies, while granular was pegged at Rs. 2,400, and Boric acid (technical) stabilised at Rs. 3,800/4,700 per 504ig. Paraffin wax (Numaligarh and Indian Oil Corporation) eased by Rs. 1/2 to Rs. 77 and 78 per kg respectively, while Iranian material ruled at Rs. 65/68.
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