How do you guarantee purity and authenticity of green-plum-concrete?
Authenticity is guaranteed byQ/XXXX conformance andPer-batch HPLC for organic acids (citric/malic) and GC for the fruity volatile fingerprint plus GC/MS fingerprint plus targeted adulterant screening plus the COA species + "Prunus mume Siebold & Zucc.(green plum / Chinese plum) species-specific raw material" declaration. Top does not spike with cheaper substitutes or synthetic mimics.The HPLC for organic acids (citric/malic) and GC for the fruity volatile fingerprint is the authenticity proof. Lots failing the profile or the limits are blocked.For high-assurance needs we offer third-party verification. Purity claims always tie back to the lot's own data — no unsupported matches-standard language.
What is your production capacity for green-plum-concrete?
Capacity is processing-slot plus raw-material-supply dependent: Top allocates runs across committed orders. Large volumes are feasible but need lead-time planning.We keep a small buffer of standard grades and recommend an LTA / annual framework for steady buyers so slots and sourcing are reserved ahead. Tell us your annual volume and we will size the allocation and confirm lead time.
What factors influence the green-plum-concrete price?
Main drivers:Grade — the defined key markersRaw-material cost and sourcingPack size and volumeCurrency / freight.FX and freight quoted separately. Top explains the drivers on each quotation.
Do you allow pre-shipment inspection (PSI) before loading?
Yes. Buyers or their inspector may perform pre-shipment inspection at Top's facility or the forwarder's warehouse before loading — verifying pack integrity, net weight, lot numbers, labelling and sealing, and drawing samples for independent lab tests (including the key markers and solvent residue for green-plum-concrete).PSI also confirms correct sealed, labelled, food-grade packing. Top schedules PSI into the lead time and provides access to the lot and documents.If PSI finds a discrepancy, we resolve it (re-pack, re-test, replace) before the cargo is booked. PSI is coordinated alongside the agreed Incoterm.
What are the typical physicochemical specifications?
green-plum-concrete is a brown to yellowish-brown viscous concrete/paste, with characteristic sour, fruity green-plum odour. Typical window (each COA states the measured batch value within Q/XXXX): total acidity ≥ declared (as citric); moisture ≤ X%; Pb ≤ 0.5 mg/kg (GB 2762).Consult COA; oil-soluble forms disperse in oil phases. Top conforms to Q/XXXX and reports markers per batch; dose per formulation.Top conforms to Q/XXXX and reports the markers per batch.
What payment terms do you offer?
Top offers flexible terms by partnership stage: T/T (30% deposit plus 70% against B/L copy, or 100% prior for small orders), L/C at sight for established B2B buyers, and negotiated terms for long-term contracts / LTAs. For first orders we typically require advance payment or a confirmed L/C. Samples are usually paid upfront (often net, sometimes free for qualified buyers).Tell Top your preferred method and we will align the contract; payment terms are stated clearly on the proforma invoice.
What packaging materials and sizes are available?
Packaging favors sealed, labelled, low-oxygen, food-grade formats: amber/dark glass or aluminium-lined pouches (100-500 g) for premium lots, food-grade drums (1 kg, 5 kg, 25 kg). We pack sealed, labelled, and (for long storage) with oxygen absorbers.Keep away from heat and light. Damaged-pack claims are handled per the Incoterms and our complaint process.Packs are chosen to be compatible with the material form.
Is this green-plum-concrete organic or wildcrafted?
Top sources from contracted cultivated bases; wildcrafted grade is not standard. Organic certification (EU 2018/848, NOP / USDA, or equivalent) can be arranged for dedicated lots from certified-organic sources, subject to segregated handling and lead-time / premium.Conventional (non-organic) lots are the default. Top can issue a non-GMO declaration; the COA states whether a lot is organic-certified or conventional.For organic Green Plum Concrete, tell Top early so we reserve a certified run.
What is your order process and typical steps?
Typical flow:Inquiry with grade / volume / pack / destinationTop sends proforma invoice plus FOB quote plus specs (Q/XXXX)Buyer confirms and pays deposit (or opens L/C)Top produces / picks stock, runs QC plus assay plus sensory, issues COAShipment with full documentsAfter-sales (traceability, re-test, complaint channel).For new buyers we may start with a sample order. Lead times follow the agreed schedule.Top keeps one point of contact so the buyer always knows the order status.