Selecting an EDTA Zinc manufacturer for fertilizer production is a sourcing decision that affects formulation planning, incoming material checks and supply continuity, so price alone rarely gives procurement teams enough to approve a partner. Buyers also need clearly published specifications, precise answers about what those figures mean and commercial terms that suit their production schedule. A structured approach helps you confirm the specification, evaluate the proposed material against your own requirements and agree on supply arrangements before committing to a bulk order.
EDTA Zinc Specifications Buyers Should Review
The starting point for evaluating any chelated zinc manufacturer is the specification sheet it publishes. It shows what the supplier is prepared to stand behind and gives your quality team a fixed reference for comparing quotations.
Parameter | Shivam Agro Industries specification |
Appearance | White powder |
Solubility | Completely water soluble |
Zinc content | 12% as Zn |
Minimum active content | 99% |
pH | 6.0 to 6.5 (2% solution) |
Molecular weight | 435 |
These figures describe one EDTA Zinc supplier’s product and should not be treated as universal requirements. Their real value lies in how each parameter is defined and confirmed. When reviewing any specification sheet, focus on the following points:
- Zinc content: Check that the figure in the commercial offer matches the published specification and that delivery documents state it on the same basis, so your formulation calculations rest on consistent numbers.
- Appearance and solubility: These are the first characteristics your team can observe when material arrives. Ask the supplier how it describes acceptable material and whether these properties are checked before dispatch.
- pH and solution concentration: A pH value is only meaningful alongside the concentration it refers to. Note the concentration used in the supplier’s specification so your incoming checks are carried out under the same conditions.
- Active content: Ask the Zinc EDTA manufacturer to define in writing what this figure represents and how it is measured. It should not be read as zinc content or as a confirmed proportion of chelated zinc unless the supplier states this.
- Written documentation: Request a formally issued specification sheet for the exact grade being quoted. Also ask how you will be notified if the specification is revised, so approved material is not replaced by a different grade without your knowledge.
Verify Manufacturing Responsibility and Batch Traceability
Before shortlisting a bulk EDTA Zinc supplier, establish who manufactures the material and who handles quality queries. If the business is an EDTA micronutrient manufacturer supplying several chelates, request production and traceability details specifically for its EDTA Zinc.
- Manufacturing or sourcing responsibility: Ask whether the company produces the material itself or sources it from another producer. The answer tells you who controls production and who is accountable when a quality question arises.
- Product origin: Confirm where the material is produced, particularly if your own customers, distribution partners or export documentation require origin details.
- Batch identification: Check how batches are numbered and whether the batch reference appears on packaging and accompanying documents, so any query can be traced to a specific lot.
- Available quality records: Ask which records exist for each dispatch and whether they can be shared before shipment or only with delivery.
- Handling of nonconforming material: Agree in writing how the supplier will respond if a delivery does not meet the agreed specification, covering how issues are reported, investigated and resolved through replacement or credit.
Evaluate Samples and Batch Consistency
A specification sheet states what an EDTA Zinc supplier intends to deliver. Material evaluation confirms whether that material suits your process. Organizing this stage before approval gives production, quality and procurement teams a shared basis for their decision.
- Look beyond a single batch. Ask whether quality information is available for several recent batches rather than one representative lot. Comparing results across batches gives a more realistic view of consistency than a single document.
- Confirm sample availability. Ask whether samples are offered, what quantity is provided and whether the sample is drawn from the material that will actually be supplied.
- Test the sample in your own process. Run the sample through the same steps you use in production and check it against your internal requirements. For liquid formulations, dissolve it at your working concentration and observe whether the solution stays clear over your normal holding time. For dry fertilizer blends, check how the powder flows and mixes with your other ingredients during blending and bagging. If you make both product types, test the sample in each.
- Record acceptance criteria before ordering. Document the parameters your team will check on receipt, the acceptable range for each and the documents that must accompany every delivery.
- Ask what product guidance is available. Ask whether the supplier can provide handling guidance, product information or formulation information relevant to your application. Treat this as a question to confirm rather than an assumed part of the offer.
Approve the material only after your quality and production teams have recorded their evaluation results. Those records then become the benchmark for judging later deliveries and for deciding whether a future batch should be accepted.
Confirm Bulk Order and Delivery Terms
After technical approval, commercial terms decide whether the arrangement will work over time. When requesting volume quotations from an EDTA Zinc supplier, ask for the following details in a single written quotation so offers can be compared directly:
Area | What to confirm |
Order quantity | Your required volume and any minimum order requirement |
Packaging | Packaging options offered and how packs are labeled |
Specification | Reference to the agreed specification and acceptance criteria in the purchase order |
Scheduling | Planned order frequency and repeat purchase arrangements |
Lead time | Quoted time from order confirmation to dispatch |
Shipment | Delivery terms and responsibility for freight, insurance and unloading |
Handling and storage | Written instructions provided by the supplier |
Total cost | Unit price plus freight, taxes and any other applicable charges |
Documents | Invoices, quality documents and any regulatory or export papers you need |
Shivam Agro Industries offers packaging options for its EDTA Zinc. Confirm which options apply to your order volume and whether they suit your handling equipment and storage space.
For repeat orders, ask how long a quoted price remains valid, how price revisions will be communicated and whether the quoted lead time applies to every order or only the first. Agree in writing how delivery dates will be confirmed for each order, so production planning does not depend on informal updates.
About Shivam Agro Industries
Shivam Agro Industries is a Gujarat based manufacturer, exporter and supplier of EDTA chemicals and glycine chelated micronutrients, including Zinc EDTA, also known as Chelated Zinc. Its EDTA range covers EDTA Acid, Disodium, Tetrasodium, Zinc, Ferric, Copper, Calcium, Magnesium and Manganese, along with Fe EDDHA and Glycine. Its glycine chelates include Zinc, Magnesium, Manganese, Copper, Calcium and Ferrous Bisglycinate and Iron Glycine Amino Acid Chelate, alongside Dried Ferrous Sulphate, Zinc Sulphate Monohydrate and Magnesium Sulphate Anhydrous. Buyers can discuss specification, packaging and supply requirements directly with its team.
Conclusion
Select the EDTA Zinc manufacturer whose material meets your technical acceptance criteria and whose commercial terms fit your purchasing and production requirements. To start an enquiry with Shivam Agro Industries, send your required quantity, delivery location and specification requirements, and ask the team to confirm sample availability, lead times and the quality documents that will accompany your order.