STL develops 160-micron fibre, the world's slimmest fibre and cable technology

-  Unveiled by Shri Ashwini Vaishnaw, Union Minister for Communications, Electronics & Information Technology & Railways, at IMC 2023 NEW DELHI, LONDON and COLUMBIA, S.C., Oct. 28, 2023 /PRNewswire/ -- In a proud achievement forIndia's R&D capability, STL [NSE: STLTECH], a leading optical and di...