Sanlee PTE. Ltd., incorporated in Singapore, is a global chemical solutions provider specializing in advanced polymer materials development, proprietary process technology transfer, and specialty chemicals trading. As an innovation catalyst in the chemical industry, we maintain strategic partnerships with leading chemical enterprises and research institutions worldwide, delivering full-value-chain services to healthcare, new energy, and advanced manufacturing sectors.

Core Business Units

Specialty Chemicals Trading

Supplying medical-grade polymers and fine chemicals including: 

Medical Polysulfone (PSU) series 

Polyether Ether Ketone (PEEK) 

Polymethyl Methacrylate (PMMA) 

Polyoxymethylene (POM) 

Hydrogen Peroxide (H2O2) 

Polyimide (PI) precursors (Dianhydrides/Diamines) 

Customized specialty monomers & intermediates 

Process Technology Solutions

Licensing world-class production technologies and critical equipment:

√ Continuous polymerization process for Polyphenylene Oxide (PPO)

√ Carbon fiber precursor preparation technology

√ Polysilicon fluidized bed production system

√ CPVC chlorination modification proprietary technology

√ Polyaryletherketone (PAEK) synthesis package

√ PMMA bulk polymerization turnkey solution

Engineering Services

Providing full lifecycle support from lab to commercial

The core values of the company are “commitment, innovation, pursuing excellence, being sincere to users , and contributing to the society”.  The company is adhering to the philosophy of “the customer’s demands are what we have to think; brand is gold; honor is supreme”.  The company is committed to providing the customers with excellence service, and determined to become the industry's leading one-stop solution expert.