India Lithium Refining Plant Feasibility Study, Battery Materials Market Analysis & Investment Feasibility Assessment

Executive Viability Abstract

This bankable feasibility study outlines the development of a 20,000 TPA battery-grade Lithium Hydroxide refining facility in Gujarat, India. The project leverages India's Production Linked Incentive (PLI) schemes and a projected domestic battery demand of 260 GWh by 2030. With a total Capex of $185.5M and a base-case IRR of 22.4%, the project is positioned to bridge the critical mid-stream gap in India's EV supply chain, currently reliant on 100% refined imports.

## 1. Executive Feasibility Thesis India's energy transition is currently vulnerable to mid-stream supply chain bottlenecks. While domestic cell manufacturing is scaling via the PLI-ACC scheme, the precursor and refining stages remain absent. This project proposes a 20,000 Tonnes Per Annum (TPA) Lithium Hydroxide (LiOH) refinery. **Key Assumptions:** * **Local Market Size:** India's lithium-ion battery demand is expected to hit 150 GWh by 2030 for EVs alone, requiring ~45,000 TPA of refined lithium chemicals. * **Cost of Capital (WACC):** 11.5%, reflecting India-specific sovereign risk and sector-specific premiums. * **Capacity Utilization:** 60% (Year 1), 85% (Year 2), 95% (Year 3+). * **Feedstock Source:** Long-term off-take agreements for Spodumene Concentrate (SC6) from Western Australia. ## 2. Technical Feasibility & Operational Specifications The plant will utilize the **Acid Roasting & Leaching Process**, chosen for its reliability with spodumene feedstock. * **Process Flow:** Calcination in a rotary kiln (Alpha to Beta conversion) -> Sulfation roasting -> Leaching & Purification -> Ion Exchange -> Crystallization of LiOH·H2O. * **Equipment Specs:** Two 10,000 TPA production lines to allow for staggered maintenance. Rotary kilns (60m length), high-pressure filter presses, and multi-stage vacuum crystallizers. * **Yield Efficiency:** Targeted 88% lithium recovery rate from SC6 concentrate. * **Location Advantage:** Mundra, Gujarat, providing proximity to deep-water ports for spodumene imports and access to the dedicated freight corridor for domestic cell gigafactories. ## 3. Detailed Capital Expenditure (Capex) Total Estimated Investment: **USD 185.50 Million** | Line Item | Unit Cost / Basis | Total (USD M) | Reasoning | | :--- | :--- | :--- | :--- | | **Land & Site Dev** | 50 Acres @ $180k/Acre | 9.00 | GIDC Industrial rates + Grade leveling for heavy kilns. | | **Core Process Plant** | 2 Lines @ $45M/Line | 90.00 | Imported specialized metallurgy equipment (Kilns/Crystallizers). | | **Auxiliary Utilities** | Fixed Price | 22.50 | RO water plant (2 MLD), steam boilers, and 66kV substation. | | **Storage & Logistics** | 15,000 Ton Capacity | 12.00 | Specialized climate-controlled silos for refined hydroxide. | | **R&D / QC Lab** | Full Suite | 8.50 | ICP-OES and XRD equipment for battery-grade certification. | | **EPC / Management** | 12% of Hard Costs | 16.50 | Specialized chemical engineering consultancy fees. | | **Contingency** | 15% Buffer | 27.00 | Coverage for currency fluctuation and steel price volatility. | ## 4. Realistic Operating Expenditure (Opex) Estimated annual operating cost at 95% utilization: **$242 Million (at current market rates)** * **Raw Material (SC6):** $1,200/Tonne (135,000 Tonnes required) = **$162.0M**. This represents 67% of total Opex. * **Sulfuric Acid & Reagents:** $180/Tonne of finished product = **$3.6M**. Sourced from domestic copper smelters in Gujarat. * **Electricity:** $0.09/kWh (Industrial Tariff) = **$14.2M**. High energy intensity due to kiln operations. * **Labor:** 450 FTEs (including 80 specialized chemical engineers) = **$6.5M**. Low-cost labor advantage vs. European refineries. * **Maintenance:** 3% of Capex/Year = **$5.5M**. Regular refractory lining replacement in kilns. * **Logistics:** Port-to-Plant and Plant-to-Client = **$50.2M** (inclusive of ocean freight for feedstock). ## 5. Financial Model & Sensitivity Range (ROI/IRR) **Base Case Assumptions:** * LiOH Market Price: $25,000/Tonne. * Project Life: 20 Years. * Tax Rate: 15% (New Manufacturing Company benefit in India). **Sensitivity Table (IRR %):** | Scenario | Description | 5-Year ROI | Project IRR | | :--- | :--- | :--- | :--- | | **Pessimistic** | LiOH @ $18k; SC6 @ $1.5k | 12.5% | **16.2%** | | **Base Case** | LiOH @ $25k; SC6 @ $1.2k | 24.8% | **22.4%** | | **Optimistic** | LiOH @ $32k; SC6 @ $0.9k | 41.2% | **27.8%** | *Note: Break-even is expected at month 44 of operations.* ## 6. Regulatory & Environmental Compliance * **EIA (Environmental Impact Assessment):** Category A project due to chemical processing; requires MoEFCC approval. 12-month lead time. * **Zero Liquid Discharge (ZLD):** Mandatory in Gujarat industrial zones; the Capex includes a specialized MEE (Multi-Effect Evaporator) to recover process water. * **Hazardous Waste:** Compliance with 'Hazardous Waste Management Rules 2016' for the disposal of sodium sulfate by-products (to be sold to the detergent industry). * **Incentives:** Eligible for State Industrial Policy benefits (Electricity duty exemption for 5 years and Capex interest subvention). ## 7. Strategic Takeaways * **Off-take Criticality:** Securing multi-year agreements with Tier-1 battery makers (e.g., Reliance, Ola Electric) is the primary de-risking mechanism. * **Vertical Integration:** Future expansion into Lithium Carbonate or Battery Recycling (Black Mass processing) would improve margins by 400-600 bps. * **Geopolitical Hedge:** A domestic refinery allows Indian cell makers to satisfy 'Rules of Origin' for global exports, bypassing heavy reliance on Chinese refined products from China.