
Kratom
Freebase, saltbase and liquid kratom extracts.
Extract powders and a liquid extract from partner processors. Strength is a range agreed per order, then confirmed on that lot. We do not list a public menu of percentages.
Amber botanical liquid and tan extract solids.
Extracts are for buyers who want a concentrated format rather than leaf or a standard mill. We coordinate freebase extract powder, saltbase extract powder, and a liquid extract.
Strengths run across a range. The target mitragynine level, and whether the result is reported on a freebase or salt basis, are agreed before production and written into the specification. Actual results are lot-specific.
A certificate of analysis is available on request for the panel you ask us to quote. Do not assume heavy metals, microorganisms or any other analyte were run unless they appear on that certificate.
Freebase extract powder
A mitragynine extract powder reported on a freebase basis. The strength target is yours to set within what the processor can run for that order. We confirm the target in the quote before any sample is made.
Saltbase extract powder
A mitragynine extract powder in a salt form. Say clearly if your specification must be reported as the salt or compared back to a freebase figure. The basis is written down so the lot and the certificate use the same language.
Liquid extract
A liquid kratom extract for buyers who want a pourable concentrate. Strength is confirmed on the lot specification. We do not provide preparation or serving instructions.
What to include
- Freebase powder, saltbase powder, or liquid
- Target strength and the reporting basis
- Estimated volume and destination
- Packaging
- Tests to include if you want a certificate

A kratom extract supplier, working with partner processors
As a kratom extract supplier we coordinate three formats from partner processors: freebase mitragynine extract powder, saltbase mitragynine extract powder, and a liquid extract. Strengths run across a range. The target and the reporting basis are agreed before production and confirmed on that lot. We do not publish a fixed menu of percentages, and we do not list prices.
Extract is not milled leaf with a higher-sounding name. If you need 80–100 or 200 mesh leaf powder, order bulk kratom powder. If you need intact or crushed leaf, order leaf. Extract is the specification you use when the purchase is a concentrated material and the number on the paperwork has to say what it is measuring.
Extraction sits with partner processors who are among the largest kratom processors in the world. They have about 10 years of in-house extraction and capacity over 1,000 tons per month of leaf input, plus warehousing in the United States and in Asia. That is their history and their capacity. Kratom Thai Exports was established in 2024. We do not own the plants, and we do not name them on this site.
Freebase versus saltbase mitragynine extract
Freebase and saltbase are reporting forms, not marketing grades and not descriptions of an effect. A freebase result reports mitragynine as the free base. A saltbase result reports a salt form, which includes the weight of the counter-ion. The same digits can therefore describe different amounts of mitragynine unless everyone is using the same basis. That is why a purchase order has to say which basis the target uses, and why a certificate has to use the same words.
If you compare a freebase quote with a saltbase quote by the percentage alone, you are comparing different statements. Ask both sides which basis the number uses, and whether any conversion was applied. We will write the basis into the specification before a sample is made. A sample quoted as freebase does not approve a saltbase production lot, and the reverse is also true. The buyer’s guide is Freebase vs saltbase mitragynine extract.
We do not describe one form as stronger in use. We do not give conversion advice for a finished product, and we do not suggest a target percentage. You set the target within what the processor can run for that order. The result on the lot is what the agreed method reports.
Liquid kratom extract
Liquid extract is a pourable concentrate for buyers who do not want a powder. Strength is confirmed on the lot specification, on the basis you agreed. Tell us the pack you need: bottle, jerrycan, drum or something else, and any handling limit you already know, such as a storage temperature. We do not publish preparation instructions or serving sizes.
Liquid and powder are different freight and different documents. Do not assume a powder certificate describes a liquid lot. If you want a certificate, name the panel in the quote. Manufacturers comparing formats can read Liquid kratom extract for manufacturers alongside this page.
Certificates, minima and payment
A certificate of analysis is available on request for the panel you ask us to quote. Mitragynine on the agreed basis is the result buyers usually want named. Heavy metals, microorganisms and any other analyte are included only when they are written into the order and printed on the certificate. We do not claim a single panel runs on every extract lot. Match the lot number on the certificate to the invoice, the packing list and the containers before freight is booked.
Minima depend on the form and the strength target. A high-strength saltbase powder, a freebase powder and a liquid do not share one minimum. Trial quantities can be sampled. Samples are paid, plus shipping. Production is paid 100% upfront by bank transfer. The export notice for kratom is lodged at least seven business days before shipment. See how to import kratom in bulk for the document stack.
Questions on this page
Other kratom formats are on the kratom overview.

Business buyers
Send the specification.
Format, vein grade or extract type, estimated volume and destination. We reply within one business day with the minimum, the lead time and sample options.