Wintersweet Essential Oil – A natural plant extract manufacturer and OEM/ODM partner

Flammable Class 3 for transport; external use only; dilute before skin contact; full MSDS provided (EN + on request).

GB/T 44288-2025 (first national standard, 2025) + GB/T 44287/44289-2025, LY/T 3328-2025, GB/T 14454/14455 series, ISO 4720:2018.

Standard 15–30 days after deposit; in-stock 7–15 days; custom/certified 30–45 days; annual contract follows winter harvest.

Dedicated steam line (50–6000 L) + SFE-CO₂ line; seasonal output tens–hundreds of kg per winter harvest.

Short winter harvest, ~0.1% yield, extraction method, cultivar/origin, volume and certifications drive pricing.

Density 0.880–0.940, RI 1.455–1.485; GB/T 44288-2025 framework; moisture ≤0.5%, acid ≤2.0, peroxide ≤5 meq/kg.

Spicy-sweet floral heart, cool top, woody-warm base; 0.5–2% top, 1–5% heart, 5–10% oriental.

T/T 30% deposit / 70% against documents; L/C at sight for larger orders; USD default.

100% natural, additive-free, GC-MS documented; organic plantation certification arrangeable in 6–9 months.

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