# US Specialty Plastics > US Specialty Plastics is a Dallas, Texas custom polymer compounder. It supplies prime and recycled-content resins and produces compounds to customer specification for OEM manufacturers across North America. ## Facts - Location: 2424 N. Westmoreland Road, Suite 100, Dallas, TX 75212, US - Phone: +1-682-688-7774 - Sales: sales@ussplastics.com - Facility: 70,013 sq ft, rail-served (truck and railcar), multi-line extrusion, in-house QC laboratory - Every lot ships with a Certificate of Analysis - Pricing is QUOTE ONLY. No prices are published and no binding order is accepted via website, API or MCP; a human confirms every quote. ## Pages - [Home](https://ussplastics.com/): company overview, capabilities, contact form - [Materials](https://ussplastics.com/grades/): overview (grade list being finalized) - [Catalog JSON](https://ussplastics.com/catalog.json): machine-readable company info ## For agents - [Inquiry API](https://ussplastics.com/openapi.yaml): OpenAPI 3.1 spec. POST https://ussplastics.com/api/inquiry with JSON (name, company, email required) to request a quote; returns a reference number. - MCP server (Streamable HTTP, stateless): https://ussplastics.com/api/mcp. Tools: search_catalog, get_company_capabilities, request_quote. - Discovery: https://ussplastics.com/.well-known/mcp.json and https://ussplastics.com/.well-known/api-catalog - Fallback: email sales@ussplastics.com ## Capabilities - Custom Compounding: Tailored polymer formulations to meet exact mechanical, thermal, and aesthetic specifications across PP, PE, TPO, and engineering resins. - Material Blending: Precision blending with additive packages including UV stabilizers, colorants, impact modifiers, and processing aids. - Extrusion Compounding: Multi-line extrusion capacity with single-screw and twin-screw platforms. Pelletizing, strand-cut, and underwater pelletizing systems. - Quality Control: In-house laboratory with MFI testing, tensile/flexural analysis, color matching, and ASTM-compliant specimen preparation. Certificate of Analysis on every lot. - Logistics & Fulfillment: Rail-served facility with truck and railcar shipping. Packaging in gaylords, super sacks, or 50-lb bags. Domestic and export capability. - Technical Development: Application engineering support from concept through production validation. ## Grades The grade list is being finalized and is not yet published. Use the inquiry API or contact form to ask about prime or recycled-content resins and custom compounds.