CTO Message

As CTO, I lead our efforts to expand our product portfolio and embed sustainability management into every operation. From day one, we’ve invested in cellulose ether research, marrying chemistry with mechatronics to enhance manufacturing efficiency and performance.
Our purpose-built manufacturing processes—featuring cyclone mixing, vertical and horizontal reactors—and our state‑of‑the‑art physiochemical labs enable precise formulation and rigorous testing of bespoke cellulose ether additives. By integrating digital systems and automation, we’ve boosted productivity and supply consistency.

At LANDU, we’re driving the future of advanced chemical additives through innovation, automation, and sustainability.

We’ve earned strong customer trust: post-launch surveys show 90 % satisfaction with our technical support and products. But if you ever spot issues related to quality, safety, efficacy, or suspect any wrongdoing, my door is always open—contact me directly to ensure we maintain the highest standards.
Cellulose ether is integral to modern infrastructure—from construction and pharmaceuticals to emerging fields like batteries, textiles, paper, and agriculture. We embrace our role in advancing sustainability management and digital manufacturing to support a greener, more efficient civilization.
Our motto encapsulates our ethos: “Though ingredients may be costly, we never compromise on quality; though processes may be intricate, we never skimp on effort.” This unwavering commitment powers every innovation—from new product design to enhancing existing formulations.
Thank you for trusting LANDU to be your technical partner. We remain dedicated to perfection in product, process, and service.
Warm regards,
Roger Sun, CTO & General Manager, R&D Center