We seek technologies capable of recovering zinc from blast furnace gas cleaning plant sludge so that it can be safely and effectively reintroduced into the pellet‑making process. Any solution must be compatible with the sludge's typical composition—more than 20% carbon, 6-10% iron, and measurable quantities of manganese, calcium, and other heavy metals—while reducing its hazardous characteristics. Technology providers are expected to deliver end‑to‑end solutions, including feed preparation, zinc recovery processes, and downstream offtake arrangements. Proposed approaches should ensure long‑term operational feasibility and support the company's broader circular‑materials strategy.

We are seeking practical, scalable, and economically viable solutions that can eliminate/reduce the sludge waste and ATFD salt volumes generated through the ETP and ZLD facilities and identify potential value creation through resource recovery pathways. The treatment process should be capable of seamless integration with the current operations.

We are seeking innovative, cost effective solutions that can prevent in-transit damages tojewellery articles by restricting their motion within the packaging. The packaging solution must be made of sustainable materials and be reusable if possible with low cost. Due to large variety of jewellery designs, it is desired that any packaging solution must be suitable for a broad range of shapes and sizes of jewellery to minimize the total number of SKUs.