We provide samples of all our nepheline and feldspar grades to serious buyers worldwide. Samples are shipped by DHL or FedEx courier at our expense, arriving within 5-7 business days to most international destinations. Each sample includes a Certificate of Analysis for comparison with your own test results. Here is how to request samples and what to expect.
What We Send
Standard sample package: 1-2 kg per grade in sealed PE bags, clearly labeled with product name, grade, batch number, and production date. We typically recommend sampling 2-3 grades for comparison: K200 (Ultra White) and K100 (Standard) for most tile manufacturers, or GP20 (High Expansion) for matte glaze and frit producers. Each sample is accompanied by a printed COA showing the full chemical analysis, particle size data, and firing whiteness results for that specific production batch.
How to Request
Contact us through any channel with the following information:
contact name and company
So we know who to address the shipment to.
Which grades you want
e.g., K200 + K100, or GP20 + SY101. If unsure, tell us your application and we recommend the best grades to evaluate.
Shipping address
Full address including postal code, contact phone number for courier delivery. We ship to any country worldwide.
Your application
e.g., porcelain floor tiles, sanitaryware, tableware, glass — this helps our technical team provide relevant formulation guidance along with the samples.
Send your request to: [email protected] or WhatsApp 0086-132 6813 3001 . We confirm your request within 24 hours and provide a courier tracking number within 48 hours.
What to Do With Your Samples
Follow our testing protocol for a systematic evaluation. At minimum: press and fire a test disc at 1200 degrees C alongside your current raw material. The visual whiteness comparison alone will demonstrate the quality difference. For production-relevant evaluation: prepare a test body formulation and fire test tiles at your standard conditions. Our technical team is available to help interpret results and optimize your formulation.
No Obligation, No Cost
Samples are available with no obligation to place an order. We invest in samples because we are confident our wet-processed quality speaks for itself when tested in your laboratory. The vast majority of customers who test our samples proceed to a trial container order because the quality advantage is clearly measurable.
