9–11mmWhole Quill
C4 Quills
C4 quills, graded to 9–11mm outer diameter under the SLS 81:2021 standard. Our everyday wholesale workhorse true Ceylon cinnamon (Cinnamomum verum) is hand-rolled to the standard 42-inch export length. Yielding under 0.004% coumarin, it is bought wholesale by commercial bakeries and spice distributors for daily culinary use. Fresh Q1 2026 harvest.
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Professional Sourcing?For container shipments, custom packing, or large order pricing, submit a wholesale inquiry directly to our trade desk. Learn how we grade our sticks on the cinnamon grades guide.
Simmer in stews, curries, and slow braises, or grind for commercial bakery and spice rubs.
Related Harvests
7–9mm · WHOLE QUILL
C5 Quills
C5 quills, graded to 7–9mm outer diameter under the SLS 81:2021 standard. The global benchmark of true Ceylon cinnamon (Cinnamomum verum), hand-rolled in Sri Lanka to the standard 42-inch export length. Containing under 0.004% coumarin, this grade is bought wholesale by mid-to-large spice importers for gourmet distribution. Fresh Q1 2026 harvest.
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16–20mm · WHOLE QUILL
M4 Quills
M4 quills, graded to 16–20mm outer diameter under the SLS 81:2021 standard. Sourced primarily as Mexican grade, this true Ceylon cinnamon (Cinnamomum verum) is hand-rolled in Sri Lanka to the standard 42-inch export length. With under 0.004% coumarin, it is bought wholesale by beverage manufacturers and bulk processors. Fresh Q1 2026 harvest.
Price on InquiryRequest Quote