Celltrion Announces KRW 1.2 Trillion Expansion of Songdo DS Production Facilities

The ChangeCelltrion announced a KRW 1.2 trillion expansion of its Songdo facilities, adding 180,000L of Drug Substance capacity by 2030.

Celltrion·Healthtech & BiotechExpansionPremium Signal
Official SourceCelltrion Official WebsiteOriginalcelltrion.com·
Indexed Mar 24, 2026 03:07 (1d ago)
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LinkedInX
Source ContextCelltrion Official Website

Celltrion plans a KRW 1.2 trillion expansion at its Songdo headquarters, adding 180,000L of Drug Substance (DS) capacity with new Plants 4 and 5. This investment, extending through 2030, aims to increase total DS capacity to 571,000L, supporting pipeline products and its CMO business. The company is also expanding Drug Product (DP) manufacturing in Songdo and Yesan, targeting 90% DP supply internalization.

Read Full Originalcelltrion.com
Source Tier:Wire
Classification:Canonical
Indexed:Mar 24, 2026 03:07
Date Confidence:Extracted
Why It Matters

This substantial investment in manufacturing capacity positions Celltrion to meet growing global demand for its biologics and biosimilars, enhance its CMO business, and achieve greater cost efficiencies. The expansion aims to secure 100% internalization of DS production by 2031 and 90% of DP supply, bolstering its competitive edge and supply chain stability in the biopharmaceutical market.

Key Takeaways
1

KRW 1.2 trillion investment in Songdo for new DS production facilities.

2

Total DS capacity to reach 571,000L, with 100% internalization goal by 2031.

3

Expansion of DP manufacturing facilities targeting 90% internalization.

Regional Angle

The expansion focuses on domestic facilities in Songdo and Yesan, South Korea, and the U.S. manufacturing site in Branchburg, New Jersey. This multi-regional approach aims to strengthen global manufacturing competitiveness, ensure supply stability, and mitigate trade risks.

What to Watch
1

Expansion of DP manufacturing facilities targeting 90% internalization.

2

Investment supports pipeline products, CMO business, and cost competitiveness.

Based on official company source. SigFact extracts and structures signals from verified corporate announcements.

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