Seatex welcomes ChemQuest to our family! Read more about the acquisition and our expanded operations.

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Chemical Manufacturing

If your business involves chemicals then you’ve come to the right place. 

Seatex is your one-stop shop for getting your products into the market quickly and for the lowest total cost of ownership. Whether your product can be done in a single step or requires multiple manufacturing steps, our custom chemical manufacturing solutions bring together whatever it takes from our vast areas of expertise to create a custom process to your exact specifications.

We can combine any or all of the following:

Our strategic locations near Houston, Texas allow us to handle chemistries produced and imported through one of the most important cities in the world cost effectively, and once the product is formulated we can get it anywhere within North America or the world with ease. 

Our capabilities are equally extensive for bringing your product to market from proof of concept all the way to full production.

Even though every project is different, we deliver the capacity, the experience, and the attention to detail to save YOU time and money, no matter the application or industry.

3 Reasons to Enagage Seatex for Your Chemical Manufacturing

A custom process by Seatex is like anything that you need to have custom built. It’s a series of techniques performed by experts to transform raw materials into a valuable creation and get it packaged into any container you can think of.

You tell us the process you need, or we can help you develop the processing steps using any combination of our core services.

Save time and money with a partner that is able to streamline production, provide a turnkey service all while having a single point of contact for the entire manufacturing process.

So whether you have a product ready to go, or it needs a little work, let Seatex, with our proven track record, help get your product to market. Contact us today.

  • 1 We can streamline production
  • 2 We provide a turnkey service
  • 3 All with a single point of contact

Core Services

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Seatex can handle your atmospheric reactions including Endothermic, Exothermic, Ammonization, Condensation, and many others.

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Liquid Blending

From Hazardous to Non-Haz, from simple to highly complex, Seatex has the capability to handle more than 100,000 gallons a day of custom blends, dispersions, suspensions, and packaging.

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Dry Blending

With rigid standards and unmatched flexibility, Seatex offers precise dry blends with package sizes from pouches to bulk rail.

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Grinding and Milling

Take advantage of strict controls and ensure the perfect consistency and distribution of your products down to particle sizes as little as 500 microns.

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Turnkey Chemical Services

We bring our expertise to bear at every stage of your molecule’s life, simplifying your supply chain and giving you one point of contact. Our toll manufacturing, and everything we touch, is backed by our dedication to our customers and our commitment to operating with integrity at all times.

R&D Initial Manufacturing Product Development & Scale up Reactions Turnkey Chemical Services Custom Manufacturing Liquid Blending Dry Blending Grinding & Milling CORE SERVICES Quality Control & Assurance Custom Packaging Customer Service Shipment/Logistics F l e x i b i l i t y A d v a n c e d R e a c t i o n s a n d P r o c e s s e s S e a m l e s s T h i r d - p a r t y M a n a g e m e n t o f Y o u r C h e m i c a l B l e n d i n g N e e d s

Contract With Seatex for Added Value

Here’s how our specialized chemical manufacturing processes add value to your business:

Types of Materials We Manufacture

Final products we have manufactured or are equipped to develop include:
acidic & alkaline formulations
endothermic & exothermic reactions
corrosive, combustible & flammable products

...and more.

How Our Process Ensures Premium Quality

Sourcing and buying symbols

Selective Sourcing

We secure material from your approved sources or sources we know will give you the highest quality final product.

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Rigorous Testing

We perform QA/QC checks on everything to assure final product integrity and that the product works for you.

Precise measurement weights and ruler

Technological Precision

Load cells on every blender guarantee materials are added exactly as required.

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Thorough Documentation

We keep a careful record of each step, including batch coding and retention of samples and formulations, with strict confidentiality.

Serving You at Multiple Strategic Locations

We’re proud to offer our customers service at multiple locations in South Texas, each with convenient access to both rail and shipping lines. We save companies significant costs by performing blending, packaging, and labeling all in-house, rather than paying to have these services done by third parties across the country.

Seatex Location Advantages

Accredited to ISO 9001:2015 and facilities certified to EPA, GMP, NSF, Kosher, and UL standards.

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Industries We Serve

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Specialty Chemical

Seatex boasts the physical assets and mechanical capabilities to handle the toughest R&D and manufacturing challenges industrial companies face.

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Headquartered in the heart of energy country, we are seasoned producers of fluids and additives for drilling and completion tasks.

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We’ve handled virtually all household cleaning products, from hand care to floor care, laundry to restroom cleaners and everything in between.

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Our formulations are employed by farmers and food producers in their nutritional, crop protection, and specialty applications.

Package, Label, Store, and Ship Any Way You Need

Whether you need us to warehouse your chemicals or get them where they need to be quickly, Seatex comes through. Our Rosenberg facility is served by on-site, on-demand railcar service, and our Rosenberg, Pasadena, and El Campo locations are within easy reach of the Port of Houston.

Looking for a hard to find package size? Seatex stocks a full spectrum of options that can be labeled here in-house with your design or ours.

  • Tanker Truck

  • Railcar

  • Tote

  • Drum

  • Pail

  • Gallon

  • Quart

  • Jar

  • Boxes

  • Bulk Sacks

  • Bottle

  • Bag

  • Zip Lock Bag

  • Pouch

  • Zip Lock Pouch

Rigorous QA and QC Protocols at Every Stage

Seatex’s Quality Assurance and Quality Control protocols ensure accuracy and reproducibility in your products, help you meet or exceed regulatory standards, and protect your brand. We are ISO 911:2015 and GMP certified with a full-time Quality Specialist on staff.

For us, QA and QC are the nuts and bolts of how we deliver excellent products, each and every time, just as we promised, with the data and reports to back it up.

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Trade Association Memberships

  • ISSA
  • Specialty & Agro
  • Inform Ex
  • ACIT
  • AADE


  • GMP
  • ISO 9001-2015
  • 50 Years
  • Problend