About Us
Who We Are
Your Dedicated Molecular Sieve Partner
Committed to Delivering Quality Molecular Sieve Products with Reliable Supply and Professional Service.
SQ Molecular Sieve Co., Ltd. is a professional trading company specializing in the supply of high-performance molecular sieve products to industrial customers worldwide. We work with a network of certified manufacturers to ensure consistent product quality, stable supply, and competitive pricing for every order.
Our product range includes 3A, 4A, 5A, and 13X molecular sieves in various forms — beads, pellets, and powder — suitable for applications in oil & gas, petrochemical, refrigeration, air separation, and pharmaceutical industries. We provide full technical documentation with every shipment, including TDS, SDS, and third-party test reports upon request.
Why Choose Us
The Numbers Behind Our Commitment
Product Types
Export Markets
Sample Lead Time
Quality Products, Reliable Supply, and Full Technical Support — That Is Our Promise to Every Customer.
Stable Supply Chain
We partner with multiple certified manufacturers to ensure uninterrupted supply. Whether you need a small sample or a full container load, we can fulfill your order efficiently and on time.
Full Documentation Support
Every shipment comes with complete technical documentation including TDS, SDS, and COA. Third-party SGS or BV inspection reports are available upon request to meet your import requirements.