Viscose Giant Bets on Lyocell: What Grasim’s $324 Million Expansion Means for Global Fiber Supply

On June 8, Grasim Industries, the flagship of the Aditya Birla Group and a global leader in cellulosic fibers, announced a ₹3,094 crore (approximately $324 million) investment for Phase II of its lyocell capacity expansion in Harihar, Karnataka. The sheer scale of this investment signals that even amid slowing global textile demand, top players are betting heavily on the structural growth of premium alternative fibers.

Capacity Build-Up: Two Lines, 110,000 TPA

The project will add 110,000 tons per annum (TPA) of lyocell capacity, split into two lines of 55,000 TPA each, with a daily output of roughly 150 tons per line. The site is adjacent to Grasim's existing Phase I lyocell plant, allowing the company to leverage shared infrastructure, utilities, and skilled labor. Once operational, Grasim's total lyocell capacity will exceed 200,000 TPA, positioning it as one of the world's largest lyocell suppliers.

Given typical construction timelines for large chemical textile projects (24-36 months), the new capacity is expected to come online between 2027 and 2028. For Chinese lyocell and viscose producers, this three-year window is a critical opportunity to adjust product mixes and enhance differentiation.

Industry Impact: Lyocell's Acceleration Over Viscose

Lyocell and viscose are both regenerated cellulose fibers, but lyocell uses a solvent-spinning process with over 99% solvent recovery, making it more eco-friendly. Lyocell also offers higher strength and better moisture absorption. Over the past five years, global lyocell capacity has nearly doubled from under 500,000 tons to close to 1 million tons. Grasim's expansion confirms that lyocell is transitioning from a niche premium product to a mainstream alternative.

For downstream buyers, the direct benefit is increased competition, which should narrow the price gap between lyocell and standard viscose. Currently, lyocell trades at a 30-50% premium. As Grasim scales up, that margin is likely to shrink. Chinese viscose mills without a lyocell line will face pressure from both domestic capacity growth and Indian exports targeting traditional markets.

Practical Recommendations

For Sourcing Teams - Monitor the lyocell-viscose price spread through 2026-2028 and introduce price adjustment clauses in long-term contracts. - Prioritize suppliers with both viscose and lyocell portfolios to reduce single-fiber supply risk. - Leverage the competitive shift to negotiate more flexible delivery and payment terms in upcoming contract renewals.

For Export-Oriented Companies - Reassess Indian lyocell's competitiveness in Southeast Asian, Middle Eastern, and African markets, where Indian producers enjoy freight and labor advantages. - Accelerate development of high-value blended products (e.g., lyocell/cotton, lyocell/wool) to avoid direct price competition on standard specifications. - Track Indian government subsidies and export incentives for textiles, as these will directly influence Grasim's actual export pricing strategy.