Origin photograph
Cassia
Cassia cut, graded and packed to your specification.
Length, thickness, appearance and packing are agreed before preparation, and every export lot is laboratory tested before it ships.
- Every export lot laboratory tested
- Laboratory partners in Shenzhen and Guangzhou
- Graded at our Yulin desk by Kun and Chuangui
What can go wrong with cassia
Four risks professional buyers check first, and how each one is controlled in your order.
- 01
Moisture and mould
Bark that is not dried enough can mould in transit. Moisture is a limit in the specification and is checked in the lot test.
- 02
Coumarin
Cassia naturally contains coumarin, and some markets limit it in foods. Coumarin can be part of the test scope agreed for your destination.
- 03
Wrong grade or length
Thin, broken or uneven pieces lower the value of a lot. Length, thickness and tolerance are agreed in the specification and checked at our Yulin desk.
- 04
Residues and foreign matter
Pesticide residues and stray material cannot be seen in a photograph. The agreed laboratory tests and the grading check them.
Cassia: from origin to packing
These six views explain cassia cultivation, preparation and packing. Evidence for a buyer's specific product and lot is linked in that order's private record.
Supplier origin photograph
Cassia bark removal at origin
Sequence showing bark removal during primary preparation. It documents the operation shown, not a lot certificate.
Supplier-site photograph
Cassia sorting, weighing and bagging
Cassia bark handled and bagged before further selection and export packing; final controls remain order-specific.
Processing photograph
Cutting cassia rolls to length
Cassia rolls are cut into shorter sticks; length and tolerance are agreed in the product specification.
Packing photograph
Palletised export cartons
Cassia packed in cartons and palletised under cover before loading; carton marks and pallet format are agreed for each order.
Loading photograph
Loading a container
Cartons are loaded into the container by hand; the loading record for your shipment is kept in your order file.Proof you receive
What comes with your order, linked to the lot you buy.
Laboratory report for your lot
Every export lot is tested before shipment by our laboratory partners in Shenzhen and Guangzhou; the scope is named in the report.
The lot record
Source, sample, test reports and shipment documents are linked to the lot in your private order record.
Photographs before shipment
Agreed photographs or video of the prepared goods support your pre-shipment review.
Independent inspection, if you want one
Tell us before order confirmation and we agree its scope, access, timing and costs.
Who checks
Kun and Chuangui run our Yulin desk. They grade lots on appearance, colour and smell, follow preparation with our suppliers and processing partners, and keep each check linked to your lot.
Quality Control
The agreed sample and written specification define what we check. Our Yulin team then follows the proposed product from current-supply review through preparation and pre-shipment testing.
- 01
Agree the quality basis
We agree the product identity, origin, grade, form and measurable specification with you. The approved physical sample provides the reference for appearance, aroma, flavour and other agreed characteristics.
- 02
Review current supply
Yulin compares current material, relevant suppliers and processing options against the requirement, including the quality concerns that matter for the product and destination.
- 03
Follow preparation
We coordinate sourcing, sorting, processing and packing checks with the relevant partners. Agreed photographs or video of the prepared goods support your pre-shipment review.
- 04
Test every export lot
Every export lot is laboratory tested before shipment through laboratory partners in Shenzhen and Guangzhou. Test scope and limits are agreed for the product and destination, including pesticide-residue requirements where relevant.
Quality questions
Is every export lot laboratory tested?
Yes. Every export lot is tested before shipment. The tests and acceptance limits are agreed for the product and destination; the scope is identified in the relevant report.
Which laboratories do you use?
We work with laboratory partners in Shenzhen and Guangzhou. If your purchasing specification requires a particular laboratory, test method or accreditation, tell us before order confirmation so we can check whether we can meet it.
Can you test for pesticide residues for my market?
We agree the applicable residue-testing requirements before confirming the order. Please share your destination and purchasing specification so we can confirm the test scope and limits. A sample's appearance or a photograph cannot establish pesticide-residue levels.
START WITH THE REQUIREMENT