Cobalt-free indicating gels, oil-purification silica sand, and specialty grades — sourced directly from a dedicated production base in Shandong, China. Consistent specs, complete documentation, export handled.

We offer bespoke solutions

We have our own in-house laboratory

Professional after-sales service

We provide free samples

15+

The products are sold in many countries

Desiccants, oil filtration sand, cobalt-free indicators and catalyst-grade products. Customised specifications available; environmentally friendly; exported worldwide. Reliable quality and

competitive prices

Particle size, pore structure, indicator colour, packaging material and print — specified up front, confirmed in writing before production.

Orange and blue indicating gels available cobalt-free, with documentation to support REACH-related inquiries.

We Support Industrial Clients with Stable Supply, Consistent Quality & Technical Reliability

Your first order and your tenth come from the same line, with the same QC protocol. COA provided per batch.

Silica gel, filter vessels and packaging in one shipment. We handle consolidation so you don't pay for three LCL shipments.

Our Commitment

We welcome video factory tours and on-site audits. If you want to see the line that will produce your order, we will arrange it.

Grade selection：We start from your process — what you are drying, purifying or separating — and work back to the right pore structure, instead of quoting you a grade name and hoping it fits.

Customisation：Particle size, pore volume, indicator colour, packaging material and print, managed directly with the production schedule.

Export handling：Documentation (MSDS, TDS, COA, compliance statements), consolidation, and freight options that make sense for your order size.

Technical follow-up：If a batch behaves differently in your line, we trace it back through production records rather than sending you a generic apology.

Containers loaded & shipped to customers worldwide

With our long-term partners from overseas

Advanced production lines for stable quality & output

Ready-to-ship stock in our finished goods warehouse

Dongying Jusen Chemical Co., Ltd. is a professional supplier and export partner specializing in silica gel, desiccants, specialty silica materials, and oil decolorizing filtration solutions. Based in Dongying, Shandong, China, we work with qualified manufacturing partners to provide stable quality and reliable export service worldwide. Products include desiccant silica gel, indicating silica gel, chromatography silica gel, silica gel sand, filter tanks, and custom packaging. Contact us for quotations or samples.