Tussar Silk Production Project Report: Industry Trends, Plant Setup, Machinery, Raw Materials, Investment Opportunities, Cost and Revenue

Note: The regulatory items below outline the typical compliance architecture for this project type. Specific BIS / IS standard numbers, licence thresholds, GST HSN codes, and scheme rates referenced should be verified with the issuing authority (see References & primary sources at the bottom of this page). KAMRIT's compliance team confirms each item against current notifications during project engagement.

Tussar silk production projects in India take a baseline set of central and state approvals layered with the sector-specific BIS / EIA / PLI overlay. For ₹0.6 crore - ₹6 crore project size, the touchpoints KAMRIT covers are:

• BIS certification for products on the mandatory certification list
• Environmental clearance under EIA 2006 (Schedule 8, project capacity threshold)
• PLI participation across 14 schemes where the project qualifies
• Hazardous waste authorisation under Hazardous Waste Rules 2016
• Import-Export Code (IEC) and DGFT Star Export House registration for export-led units
• EPF (20+ employees), ESI (10+ employees and ₹21k wage threshold), PT, Shops Act
• Factory licence under the Factories Act 1948 plus state Boiler Inspectorate approval

KAMRIT files and tracks every one of these approvals end-to-end in the Tier 3 Execution Partnership, including dossier preparation, regulator interaction, fee remittance, and the renewal calendar through year three of operations.

The Tussar silk production ecosystem in India operates as a complex, multi-layered sector straddling sericulture, handloom weaving, and textile manufacturing. India produced 1,466 metric tons of Tasar raw silk in fiscal year 2021-22, representing 4.20% of the country's total raw silk production of 34,903 metric tons. However, output has experienced notable fluctuations, declining from 2,689 metric tons in 2020-21 (7.96% share) to a low of 1,318 metric tons in 2022-23 (3.60% share) before recovering partially to 1,586 metric tons in 2023-24 (4.08% share).

The total Indian sericulture market, encompassing all silk varieties, was valued at INR 702.1 billion in 2025, with the country's overall silk production in fiscal year 2023-24 recorded at 38,913 metric tons, which subsequently ranged between 30,614 and 34,042 metric tons during the April-December period of fiscal year 2024-25. Approximately 67% of Tussar silk production depends on handloom weavers and traditional small-scale artisans, underscoring the sector's deep social and livelihood dimensions. Jharkhand, the leading producing state, has witnessed significant capacity growth, with raw silk production rising from 90 metric tons in 2001 to 1,363 metric tons in the 2024-2025 period.

The Bhagalpur cluster alone produces approximately 200 metric tons of handloom Tussar silk annually, generating a cluster trade value of 100 crores. The sector supports approximately 9.76 million persons across on-farm and off-farm sericulture activities as of 2022-23, per the Indian Silk Export Promotion Council. India's total silk exports between April 2025 and February 2026 reached USD 394.8 million, representing a substantial 36.8% increase over the preceding year, reflecting robust international demand.

Tussar silk accounts for roughly 8% to 15% of the total global natural silk market, while cultivated Mulberry silk holds a dominant 69% to 90% share, positioning Tussar as a premium niche within the broader natural silk landscape.

Project-specific demand drivers

• PLI Textiles
• PM Mitra Park scheme
• Bangladesh competition driving Indian capacity
• D2C apparel boom on e-commerce
• Sustainable and GOTS-certified premium

Technological innovation in Tussar silk production has historically lagged behind the highly mechanized Mulberry silk sector, but a new wave of automation and processing upgrades is gradually reshaping the value chain. Approximately 67% of Tussar silk production continues to rely on handloom weavers and traditional small-scale artisans using manual reeling techniques, resulting in lower productivity and inconsistent output quality compared to automated systems. Capital requirements for technology adoption vary considerably: a small-scale individual Tasar silk reeling or spinning unit can be established with a benchmark capital outlay of approximately INR 0.50 lakhs (USD 714), while larger commercial automatic silk reeling and spinning machinery from manufacturers such as Resham Sutra Private Limited range from INR 16,900 for basic electric reeling units up to substantially higher amounts for fully integrated automated plants.

The Jharkhand production hub has demonstrated the impact of infrastructure investment, scaling output from 90 metric tons in 2001 to 1,363 metric tons in 2024-2025, supported by 100 cocoon preservation centers and 40 project centers. The silkworm undergoes three harvest cycles annually, presenting opportunities for multi-cycle processing optimization. Approximately 38% of new textile startups entering the Asian artisanal market are integrating Tussar silk products into their portfolios, driven by demand for sustainable and ethically sourced textiles.

These entrants are typically adopting more efficient processing technologies and modern design workflows. The sector's raw material pricing also reflects processing stage: in 2025, Tussar silk cocoons commanded INR 1,800 per kilogram (Sharda Group, Nagpur), raw silk (Charaka) ranged between INR 3,257 and INR 4,501 per kilogram, and raw silk (Filature) ranged between INR 3,625 and higher price points per kilogram as per Ministry of Textiles monthly average data, indicating clear value accretion through processing.

The financial structuring for a Tussar silk production project within the ₹0.6-6 crore CapEx band requires a calibrated debt-equity mix reflecting the MSME classification and collateral coverage. For projects below ₹1 crore, KAMRIT recommends 60:40 debt-equity with CGTMSE coverage for the entire loan component, enabling collateral-free financing up to ₹5 crore maximum from partner lenders including SIDBI, Bank of Baroda's MUDRA Plus scheme, and HDFC Bank's SME credit products. For projects in the ₹1-3 crore range, 55:45 debt-equity with SIDBI's composite loan scheme offering 6.5-7.5% interest (effective rate post-interest subvention under PMEGP) suits the profile, with NABARD's refinance facility available to eligible Primary Agricultural Credit Cooperative Banks lending to silk producer groups. Projects exceeding ₹3 crore benefit from PLI Scheme 2.0 for Textiles incentives, providing 5-15% of incremental sales as fiscal support for five years post commissioning, which materially improves DSCR to 1.5-1.8x at operation. Working capital assessment for Tussar silk production reveals a 45-60 day operating cycle encompassing cocoon procurement (15-20 days), reeling and spinning (15-25 days), and fabric production or garmenting (20-30 days), supporting a working capital limit of ₹35-50 lakh for a ₹2 crore production unit. Exim Bank's credit facilities assist raw material procurement from identified Tussar-producing regions, while the State Bank of India's e-Trade platform facilitates competitive cocoon price discovery across mandis in Ranchi, Khunti, and Bhagalpur. State government grants including Jharkhand's 25% capital subsidy (capped at ₹50 lakh) and Bihar's 20% subsidy for textile units in designated clusters should be classified as deferred grants, recognized in books per Ind AS 20 to optimize debt service coverage ratios.

The Tussar silk production sector in India faces several material risks that investors and operators must account for. Production volatility is a primary concern: output has fluctuated significantly in recent years, declining from 2,689 metric tons in 2020-21 to 1,466 metric tons in 2021-22, further dropping to 1,318 metric tons in 2022-23, and recovering only partially to 1,586 metric tons in 2023-24, representing a net decline of approximately 41% from the 2020-21 peak over a three-year period. This instability stems from the sector's heavy dependence on forest foliage availability and climatic conditions, as the wild Antheraea mylitta silkworm requires specific host trees such as Terminalia and Shorea species.

Total Indian raw silk production also contracted from 38,913 metric tons in FY 2023-24 to between 30,614 and 34,042 metric tons in the April-December 2024-25 period, reflecting broader sectoral headwinds. The unorganized structure of approximately 67% of production presents quality inconsistency risks and limits access to premium export markets that demand BIS IS 17618 certification compliance. The sector does not qualify for the Production Linked Incentive (PLI) Scheme for Textiles, which specifically targets Man-Made Fibres and Technical Textiles, constraining access to one of the government's most significant manufacturing incentive programs for the period through FY 2029-30.

Price volatility in raw materials poses a risk: Tussar silk cocoons were priced at INR 1,800 per kilogram in 2025, while processed raw silk prices ranged from INR 3,257 to INR 4,501 per kilogram for Charaka silk and INR 3,625 per kilogram for Filature silk, exposing processors to margin compression if input costs rise faster than output prices. Competition from Mulberry silk, which dominates 69% to 90% of global natural silk output, limits Tussar silk's market expansion in segments where consumers prioritize filament length and smoothness. Climate change and deforestation threaten the host tree ecosystems essential for Tussar silkworm rearing, posing a long-term structural risk to raw material supply.

Finally, the sector employs approximately 9.76 million people across on-farm and off-farm activities, and any production disruption carries significant social and livelihood implications, potentially inviting political and regulatory pressures that could affect operational continuity.