Steel and industrial materials

JSW Steel

JSW Steel has a specific route from steelmaking residual to infrastructure application: its FY2024-25 report describes a steel-slag road at Dolvi developed with CRRI. That is a useful signal, but it is not a universal slag-use claim. The next decision is one plant, slag chemistry and end use, with leachability, grading, processing, product standards and receiving-market evidence in the same record.

Industry
Metals & Mining
Region
India
Evidence through
Sources
4 public

Key facts

Company
JSW Steel
Industry
Metals & Mining
Materials
Cement, Minerals, Steel, Water
Processes
Sorting
Regions
Asia
Countries
India
Evidence through

Material inputs to resolve

Integrated steelmaking, scrap, slag, water systems and responsible steel supply

JSW Steel's FY2024-25 Integrated Report states that nearly 100% of waste generated was utilised, all operational sites maintained Zero Liquid Discharge, and specific water consumption was 2.35 cubic metres per tonne of crude steel against a 2030 target of 2.21. The report also describes a steel-slag road at Dolvi and ResponsibleSteel certification covering more than 80% of primary steel production in India. Public reporting does not establish one site-level mass balance tying slag, water, steel output, product grade and downstream buyer evidence together.

34.2 MTPA Domestic crude-steel capacity in the FY2024–25 report, including 1.7 MTPA under commissioning at that reporting date

2.35 m³/tcs FY2025 specific water consumption

2.21 m³/tcs 2030 specific water consumption target

Nearly 100% Waste utilisation reported for FY2024-25

  • Iron ore, coal, scrap, limestone, dolomite, alloys, refractories, water and energy
  • Sinter, coke, hot metal, steelmaking and rolling inputs
  • Slag, dust, mill scale, wastewater and other process residuals to characterize; the cited sources do not establish external availability

Outputs and residuals to resolve

  • Flat and long steel products, downstream components and customer-specific grades
  • Steel slag, dust, sludge, mill scale, wastewater and emissions
  • Stream-level quality, destination, avoided virgin input and product allocation remain open

First decision: Choose one JSW Steel plant and one stream, starting with slag or water. Map origin, process, quality gate, reuse route, product output and destination evidence.

Scale signal

JSW Steel's FY2024–25 Integrated Report lists 34.2 MTPA of domestic crude-steel capacity, including 1.7 MTPA under commissioning at the reporting date. This is not a current-capacity or production figure. FY2024–25 Integrated Report

Water signal

The FY2024-25 report states 2.35 cubic metres per tonne of crude steel and a 2030 target of 2.21.

Circularity signal

JSW reports nearly 100% waste utilisation and describes a steel-slag road at Dolvi developed with CRRI, which still requires stream-specific qualification.

Certification signal

The FY2024-25 report says more than 80% of primary steel production in India came from ResponsibleSteel-certified sites.

Decision boundary

The public record supports one bounded next move: Choose one JSW Steel plant and one stream, starting with slag or water. Map origin, process, quality gate, reuse route, product output and destination evidence. It does not establish a buyer, commercial approval or supply agreement.

Material flow map

Material or streamQualification gateProcess or destinationEvidence still needed
Steel slagChemistry, expansion, leachability and consistencyRoad, cement or aggregate useLot, test, route and buyer specification
WastewaterQuality, treatment, reuse and discharge boundaryCooling, process or horticulture reuseVolume, quality, reuse point and ZLD record
Scrap and mill scaleGrade, contamination, sorting and yieldSteelmaking or external recoverySource, preparation, melt yield and output grade

This is a public screening map. It separates company-disclosed flows from open qualification work. It does not convert a destination into a buyer or an announced ambition into operating capacity.

Three defensible entry lanes

Turn slag utilisation into a product record

A reuse percentage becomes durable when the output clears a specification and replaces a defined virgin material.

Next evidence: Select plant, slag lot, test protocol, product, buyer and avoided aggregate or clinker.

Make Zero Liquid Discharge measurable

ZLD is a system boundary. The decision needs the water stream, treatment step, reuse point and quality.

Next evidence: Select plant, process, baseline, treatment, reuse, residuals and watershed context.

Join scrap to grade economics

Scrap is not interchangeable. Chemistry, contamination and melt yield determine its value.

Next evidence: Select scrap source, preparation, furnace, grade, yield and customer requirement.

Evidence register

Source hierarchy: filings and company disclosures first. The brief states what those sources support and leaves the unresolved plant, grade, permit, buyer and mass-balance questions explicit.

Material Transition editorial interpretation

The FY2024–25 report describes group-level waste-utilization and Zero Liquid Discharge disclosures, alongside a Dolvi steel-slag road project. These disclosures do not establish a site-level mass balance or general external material availability; site and stream evidence must be assessed separately.

Sources

  1. [1]
  2. [2]
  3. [3]
  4. [4]
    JSW Steel Integrated Annual Report FY2024–25 (opens in a new tab)

    jsw.in

    FY2024–25 report's domestic crude-steel capacity figure, including capacity under commissioning at that reporting date. It is a dated capacity figure, not current capacity or production. Other water targets must retain their exact reporting-period and metric definitions.