Bring price and batch quality into the same sourcing decision. Explore published leaf quotations, then request a tailored offer for your assay target, volume and delivery terms.
Each point represents a dated public quotation. Compare one origin and commercial grade at a time; assay and moisture may still differ.
Yesanguan, Badong, Hubei, China · Heated-dried leaves
Only recorded dates appear. Missing periods are not filled with zeros, interpolated or forecast.
Showing 2 dated quotations
Monthly and yearly values are simple averages of the included quotations, with observation counts. They are not market transaction averages or a national index.
Public quotations do not disclose verifiable batch assays, moisture, taxes, freight or complete transaction terms. They are not executable offers from us. The same commercial label does not establish equal tested quality. Fresh and dried leaves cannot be converted without moisture data.
Coverage is limited to checked observations, not all of China or a continuous daily market series. Review dates and quotation dates are separate. No licensed live market feed is connected.
Assay terminology
含量 · Assay content
Measured component content, with the test method and dry or as-received basis stated.
总黄酮醇苷 · Total flavonol glycosides
An analytical marker measure for ginkgo leaf flavonoid constituents, interpreted using the stated method and report.
Contact us to seek a stronger Chinese raw-material sourcing price
Share the target specification, quantity, destination and schedule. We can consider Chinese supply and batch quality together to help secure competitive purchasing terms.
Arrange raw-material assays in China before purchasing
We can help coordinate representative sampling and content assays in China, then estimate component quantities from lot mass, moisture and test results. Confirm the laboratory, scope, fee, timing and report purpose before commissioning.