BIS (ISI mark) certified manufacturers in Jharkhand
6 manufacturers in Jharkhand whose own website shows a BIS (ISI mark) certificate (Bureau of Indian Standards product licence), as of October 2026.
- Ranchi·is 6000 · seen on the company's site 27 Sept 2026Source page
- Seraikela·is 50000 · seen on the company's site 25 Sept 2026Source page
- Hazaribagh·is 35000 · seen on the company's site 23 Sept 2026Source page