SEOUL, South Korea, Dec. 8, 2025 /PRNewswire/ -- CTK(KOSDAQ: 260930), a global K-beauty original design manufacturer (ODM) for cosmetics, has begun operations at CTK OTC LABORATORIES (COL), its new dedicated over-the-counter (OTC) manufacturing facility in Corona, California.
Responding to rising demand for high-performance K-beauty in North America—the world's largest cosmetics market—CTK acquired the facility in March 2025. COL includes a 40,000-square-feet manufacturing plant and a 30,000-square-feet logistics warehouse, with annual capacity exceeding 20 million units. This site is registered with the U.S. FDA for OTC production and is certified under international GMP standards.
With COL, CTK aims to strengthen its role not only as a manufacturer but as an full value-chain partner, supporting the entire product lifecycle—from product planning and production to regulatory affairs, logistics, and market launch.
For OTC cosmetics, ensuring safety and stability are as critical as in food or pharmaceuticals. To meet those standards, CTK has built a trusted competitive advantage with its stable formulations, a rigorous quality control system, and U.S.-based fulfillment centers.
The new plant is just a 15-minute drive from CTK's fulfillment center, allowing same-day transfer, storage, and order processing once production is complete. CTK emphasized that this speed-focused value chain can shorten lead times, improve inventory management, and reduce distribution fees—giving clients products longer sales periods in the market.
Because OTC manufacturing relies heavily on regulatory compliance, CTK stated that it continuously reflects regulatory updates from major global markets in real time. This approach allows the company to ensure safety and compliance while enabling faster development and production of new formulas aligned with the latest K-beauty trends.
"COL's greatest strength is that it gives us the infrastructure to bring K-beauty's spirit of innovation directly into the U.S. market. Based on CTK headquarters' differentiated product planning capabilities and R&D expertise, we can seamlessly connect on-site production with regulatory response and logistics execution," a company official noted. They also added, "With a production system that supㅁports both large-scale manufacturing and flexible scaling, along with its strategic proximity to major U.S. retail channels, we can help our clients build more aggressive launch strategies. We will continue working to bring products to market faster, keep them in consumers' hands longer, and deliver them with a more competitive cost structure."
"In the OTC category, ingredient safety and regulatory compliance directly determine a product's credibility. Through COL, we will uphold strict quality standards and transparent information disclosure to earn the trust of both the market and consumers," Cheeho Choi, Head of CTK's U.S. OTC Business stated. "By working closely with our R&D teams in Korea, we plan to build a versatile OTC portfolio that extends from skincare to functional color cosmetics, presenting new OTC formulations at least twice a year and responding rapidly to trends driven by North American consumers. COL will serve as the gateway to the U.S. West Coast market and establish itself as the global hub for K-beauty OTC products."
Website : https://www.ctkcosmetics.com/ https://www.ctkotc.com/
Address :
1) CTK : 234, Hyoryeong-ro, Seocho-gu, Seoul, Republic of Korea
2) CTK OTC LABORATORIES: 1690 N Delilah St Corona, California 92879, USA
** The press release content is from PR Newswire. Bastille Post is not involved in its creation. **
CTK Launches Dedicated OTC Facility in California, Establishing a Strategic Hub for Global K-beauty Expansion
From Remote Mining Camps to Global Disaster Relief Shelters, the China-Based Prefab Container House Manufacturer Takes Its Rapid-Deployment Housing Global
FOSHAN, China, Dec. 8, 2025 /PRNewswire/ -- Guangdong WELLCAMP Steel Structure & Modular Housing Co., Ltd. exhibited full-size expandable camp house units, mountain house and integrated camp solutions at major trade shows across South America, Southeast Asia, and Middle East, generating a new trend for mining, oil & gas, new energy, plantation, disaster relieving, humanitarian & refugees, infrastructure development & plantation sites.
Visitors who attended the Canton Fair this year, or recent leading construction and mining exhibitions, might have witnessed WELLCAMP team presenting Mountain House modules engineered for installation in rugged terrain where conventional equipment is impractical.
That on-the-road narrative reflects WELLCAMP's evolution: what began as a packed Chinese prefab house supplier to labor camps accommodation for Qatar's Lusail City in 2014 has grown into a recognized provider for governments, energy companies and disaster-response organizations facing urgent accommodation needs.
From a One-Workshop Operation to Expanding Production Capacity
Ten years ago, WELLCAMP Founder, Siwen Chen was running a prefab house factory out of a 4,000m² production workshop next door to his office.
Today, company-reported milestones show WELLCAMP's manufacturing footprint expanded through multiple facility projects and joint ventures to exceed 100,000 m² of combined production space. The company also reported significant year-over-year revenue growth of over 60% in 2024, citing increased demand including but not limited to mining camps in Australia, government project for Indonesia's new capital, and refugee housing alone the GCC, Middle East & Africa Region.
Live Demonstrations Draw Buyers
At exhibition booths, the company's live demonstrations have been a major draw:
- Folding Container Houses that a small crew can Rapidly deploy in minutes.
- Expandable Camp Houses that ship in a single container and unfold by hands to provide extensive usable space.
- Flat pack and detachable containers designed modular for stacking into multi-story dormitories and site offices or other temporary facilities.
- Mountain House modules engineered for installation in rugged terrain where conventional equipment is impractical for a decent house but not in the form of a container nor need of cement.
Buyers, whether Australian mine operators, French resort developers, or African infrastructure contractors, keep circling back to the same points: lower freight and logistics cost, minimal on-site labor, and structures engineered for demanding climate and geological conditions typical of remote project sites.
Real-World Résumé
Over the past decade WELLCAMP camp solutions have housed workers building Mitsubishi plants in the Caribbean, sheltered families after earthquakes in Japan (NHK did a segment on it) as well as provided disaster relief after floods in Brazil and hurricanes in the Bahamas, and served as backup medical facilities during the pandemic in Guangzhou, Paraguay, and Tanzania. This year alone the company delivered a 60,000 m² oil-field camp across Congo, Nigeria, and Zambia and is finishing an 86,400 m² military dormitory project in Indonesia.
What's Next
A new 40,000 m² solely-owned factory comes active in 2025, and the company is already adding engineers who speak Spanish, French, and Bahasa Indonesia to work directly with overseas clients.
"Ten years in, we're still the same team that believes speed and quality don't have to fight each other," said Siwen Chen, Founder and Owner of WELLCAMP. "Only difference is now we're proving it everywhere from the desert to the mountains to downtown disaster zones."
About WELLCAMP
Guangdong WELLCAMP Steel Structure & Modular Housing Co., Ltd. specializes in manufacturing Folding Container Houses, Expandable Camp Houses, Flat Pack Container Houses, Detachable Container Houses, and many more Integrated Modular Camp Solutions. With more than 20 years of experience, innovative proprietary technologies, and a global project footprint across 110+ countries, WELLCAMP delivers Fast, Reliable, and Efficient housing solutions for: Mining & Construction Camps, Oil & Gas Camp, Disaster Relief & Emergency Shelters, Military Accommodation, Resorts & Temporary Accommodation. WELLCAMP remains committed to Innovation, Cost-Efficiency and Customer-Centered modular solutions.
Media Contact
Website: https://www.prefab-house.com
Email: siwenchen@chinawellcamp.com
** The press release content is from PR Newswire. Bastille Post is not involved in its creation. **
WELLCAMP Launches Rapid-Deployment Folding & Expandable Container Houses at Global Exhibitions, A Decade After Starting in a Small Workshop
