Batch Consistency, Documentation & Delivery

A silica grade is only as reliable as the lot behind it. We test every production run, keep the records your auditors will ask for, and grow shipments in stages — so what worked in your trial keeps working at volume.

Lot-level testing

Surface area, oil absorption, particle size, pH, moisture and loss on ignition are measured on every production run, and the matching COA travels with the goods — no lot ships untested.

Audit-ready paperwork

SDS/MSDS, COA, specification sheets, usage declarations and any test reports you need arrive together as one file set — built for supplier audits and customs review alike.

Supply that scales gently

Trials start from 25 kg; several grades can share one consolidated shipment, then move to steady line-by-line replenishment once validation passes.

How an order matures

Four steps from first email to standing order

Step 1

Profile the process

Before recommending anything, we map your production system, target numbers, packaging needs and the material you use today — fit gets judged first.

Step 2

Sample and verify

A lead candidate ships alongside comparison grades, each with its COA; lab work is planned around the metrics that actually decide your outcome.

Step 02 — main and comparison samples shipped with COA, SDS and spec sheet.

Step 3

Order small, learn fast

The first purchase stays deliberately light: a few grades consolidated into one shipment keeps import cost down while your line gathers real data.

Step 03 — light first order: small batch, consolidated shipment.

Step 4

Repeat with confidence

Once a grade proves itself, lot-to-lot consistency and a complete paper trail carry the relationship from a single line to a growing SKU portfolio.

Step 04 — stable repeat supply with locked batch parameters.

Questions about pallets, terms or mixed-container loading?Send us your grades and destination port — we'll come back with a concrete shipping proposal.

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