Cannabinoid Extraction Services · Darlington, SC

Precision Cannabinoid Extraction & White-Label Services

From farm to formulation, Specialty Oil Extractors delivers pharmaceutical-grade CBD isolate, distillate, crude oil and premium hemp — manufactured at industrial scale under cGMP and ISO 9001 standards.

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Our Services

Full-spectrum extraction services, engineered for reliability and verifiable purity.

SOE is a premier cannabinoid extraction company headquartered in the agroindustrial heart of the U.S. hemp industry. We process up to 250,000 lbs of wet biomass per day and supply brands, formulators and distributors worldwide. Expand any service below for full technical specifications, applications and packaging.

99.9%+Isolate Purity
cGMPCertified Facility
ISO 9001Quality Management
3rd-PartyCOA per Batch
SOE CBD Isolate 99.9% pure white crystalline powder

CBD Isolate (99.9%+)

Pharmaceutical-grade crystalline isolate for premium formulations.

SOE-CBD-99.9 · 1,000 kg / week

Premium CBD isolate produced at our Darlington, SC facility using advanced extraction and short-path distillation. Manufactured under cGMP conditions with rigorous QC to eliminate residual solvents, pesticides and heavy metals — with weekly capacity of 1,000 kg for large-scale formulators.

Analytical Specifications

Purity≥ 99% CBD (HPLC-UV)
Total THC (Δ9 + THCA)Non-detectable (0%)
Heavy Metals (Pb, As, Cd, Hg)Not detected (ICP-MS)
Pesticides (400+ panel)Not detected (LC-MS/MS)
Moisture≤ 0.5%

Why formulators choose it

  • Odorless, tasteless white-to-off-white crystalline powder — minimal impact on final flavor.
  • Highly soluble in oils and alcohol; ideal for tinctures, edibles, topicals and beverages.
  • Full-panel third-party COA per batch, traceable to harvest and partner farm.
  • Packaging: 1, 5, 10 & 25 kg food-grade bags inside HDPE drums.
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SOE full-spectrum CBD distillate premium amber oil

Full-Spectrum CBD Distillate

High-potency short-path distillate with a complete cannabinoid profile.

SOE-DIST-FS · 350 L / hour

Premium full-spectrum distillate produced from crude hemp oil using state-of-the-art short-path molecular distillation, at an output of 350 liters per hour. The result is a clear to light-amber product with consistent viscosity, texture and cannabinoid profile batch to batch.

Technical Specifications

Production rate350 L / hour (continuous)
Total THC< 0.3% (federally compliant)
ColorClear to light amber
Residual solventsNot detected
Pesticides & heavy metalsNot detected

Key quality attributes

  • Unparalleled potency with rigorous batch-to-batch consistency.
  • Reliable viscosity and cannabinoid profiles for successful formulations.
  • Packaging: 1, 5, 20 & 200 kg (amber glass, aluminum or stainless with inert overlay).
  • Stability: 18 months in airtight, light-protected containers.
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SOE crude CBD hemp oil unrefined dark amber feedstock

Crude CBD Oil

Industrial-scale unrefined feedstock for distillate & isolate production.

SOE-CRUDE · 3,000 L / day

Crude hemp oil produced at an industrial scale of 3,000 liters per day from up to 250,000 lbs of wet biomass processed daily. It serves as intermediate feedstock for distillate and isolate production, or can be supplied to partners with their own refining capacity.

Typical Specifications

CBD concentrationVariable (dependent on input biomass)
AppearanceDark green to amber (unrefined)
Production volume3,000 L / day continuous
Raw material input250,000 lbs wet biomass / day

Applications

  • Feedstock for molecular distillation (distillate production).
  • Feedstock for isolate purification via chromatography.
  • Bulk supply to partners with in-house refining capacity.
  • Packaging: bulk totes (200–1,000 L) or stainless steel drums.
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SOE premium hemp CBD flower hand-trimmed cured buds

Premium CBD Flower

Hand-trimmed, cured Type-III hemp flower for the bulk market.

SOE-FLOWER-PREMIUM · < 0.3% THC

Unmilled, cured and hand-trimmed hemp flower for artisan extractors and finished dry-product brands. Grown with regenerative practices on partner farms, hand-harvested and rack-dried with forced-air circulation for a dense, terpene-rich bud.

Botanical & Chemical Specifications

Total CBD10–18% (100–180 mg/g)
Total THC< 0.3%
Total Terpenes1.5–3.5% (genetics-dependent)
Post-cure Moisture10–13%
Leaf-to-Flower Ratio< 5% (hand-trimmed)

Quality & packaging

  • Dominant terpenes: β-myrcene, β-caryophyllene, limonene, humulene, linalool.
  • No visible mold (UV test); burn test for absence of spark or ammonia odor.
  • Full COA: cannabinoid, terpene, heavy-metal and mycotoxin profiles.
  • Packaging: 5 kg boxes or heat-sealed bags with Boveda humidity control on request.
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Hemp Biomass Supply

Traceable, high-cannabinoid, low-contaminant biomass from partner farms.

SOE-BM-HEMP · ≥ 12% total CBD

Aerial biomass of industrial hemp (Cannabis sativa L.) from outdoor cultivation using certified high-CBD genetics. Harvested at optimal trichome maturity, dried under controlled conditions and milled to a 2–5 mm particle size — fully traceable from field to lot.

Analytical Specifications (per batch)

Total Potential CBD≥ 12% (120 mg/g)
Total THC< 0.3% dry weight
Residual Moisture≤ 10%
Total Aflatoxins< 4 ppb
Microbiology (yeast & mold)< 10,000 CFU/g

Traceability & packaging

  • Each lot includes pre-harvest and post-drying COAs plus field GPS coordinates.
  • Planting date, harvest date and declared growing practices documented.
  • Packaging: 200–500 kg super sacks or 25–50 kg bales.
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Custom Formulation & White-Label R&D

Co-develop proprietary blends and rare cannabinoids with full traceability.

Concept → commercial batch

Our R&D team partners with brands to develop custom formulations from concept to commercial batch — protecting your IP while delivering fair economics for the growers who supply us. Science, extraction and sustainable value at every step.

R&D capabilities

  • Rare cannabinoid isolation: scalable methods for THC-P, HHC-P, THC-B and other novel compounds.
  • Yield optimization: reducing waste and improving efficiency for partners and farmers.
  • Stability studies: ensuring products stay potent for 24+ months.
  • Custom formulation: from concept to commercial batch, we co-develop your IP.
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Answers

Frequently asked questions

Quick answers to what brands, formulators and distributors ask us most.

What extraction services does SOE offer?
SOE (Specialty Oil Extractors) provides cannabinoid extraction and white-label services including 99.9%+ CBD isolate, full-spectrum CBD distillate, crude CBD oil, premium hemp flower, bulk hemp biomass supply, and custom formulation / R&D. All products are manufactured at our Darlington, South Carolina facility under cGMP and ISO 9001 standards.
Where is SOE located and why does it matter?
SOE is headquartered at 311 Washington St., Darlington, SC 29532 — in the agroindustrial heart of the U.S. hemp industry. This gives us direct access to high-quality southeastern hemp biomass, reducing logistics costs and ensuring fresher, more stable raw materials.
How pure is SOE's CBD isolate?
Our CBD isolate is verified at 99%+ purity by HPLC-UV, with non-detectable THC, heavy metals and pesticides. Every batch ships with a full-panel third-party Certificate of Analysis, and we produce up to 1,000 kg per week.
Is SOE's hemp THC-compliant?
Yes. All SOE hemp products contain less than 0.3% delta-9 THC on a dry-weight basis, in strict adherence to federal and state regulations. Compliance is verified by independent third-party laboratories.
Can SOE handle large-volume and custom orders?
Absolutely. We process up to 250,000 lbs of wet biomass daily, produce 3,000 L of crude oil per day and 350 L of distillate per hour, and offer custom formulation from concept to commercial batch with full farm-to-COA traceability.
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Let's shape a future of reliable supply together.

Whether you're a brand looking for premium extracts or a farmer interested in a transparent partnership, our team is ready to talk.

Specialty Oil Extractors, LLC · Darlington, South Carolina · Response within 24 business hours

The Standard in Molecular Excellence.

SOE (Specialty Oil Extractors LLC) is committed to redefining the boundaries of botanical science. From our strategic agro-industrial hub, we provide the precision, purity, and scalable infrastructure required by the world’s most demanding pharmaceutical and biotech partners.

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SOE delivers pharmaceutical-grade botanical extraction and molecular isolation. From our strategic U.S. hub, our scientists ensure clinical purity for global markets. 

Partner with the leaders in precision Explore our extraction modalities today.