# Sourcing Ceramics & Dinnerware
Phase 2 of the Canton Fair is dominated by ceramics. Whole halls are dedicated to pristine white bone china, rustic stoneware mugs, and vibrantly painted decorative plates.
The aesthetic quality is world-class. However, if the product touches food, aesthetics mean nothing compared to chemical compliance.
> **💡 Withyou Trip Expert Verdict:**
> "The deadliest trap in sourcing glazed dinnerware is the **Lead and Cadmium Leaching Hazard**. Factories achieve vibrant red, yellow, and orange colors by using glazes containing heavy metals. If the kiln temperature is not perfectly calibrated, these metals will leach into hot coffee or acidic foods (like tomato sauce). If your plates fail an FDA or California Prop 65 heavy metal test, Customs will seize the container, and you will face massive toxicity lawsuits."
## 1. The Ceramics Material Matrix
| Material Type | Firing Temp | Durability | Best Application |
| :--- | :--- | :--- | :--- |
| **Earthenware / Terracotta** | Low | Very fragile, chips easily. | Decorative pots, non-food use. |
| **Stoneware** | Medium-High | Heavy, thick, durable. | Rustic coffee mugs, casual dining. |
| **Porcelain** | High | Very hard, non-porous. | Standard restaurant dinnerware. |
| **Bone China** | Very High | Translucent, lightweight, supreme strength. | Luxury dining, high-end retail. |
## 2. The "Microwave & Dishwasher Safe" Lie
A factory will print "Microwave Safe" on the bottom of a mug because you asked them to. That does not make it true.
* **The Trap:** If a factory uses cheap glazes or includes metallic gold/silver accents in the design, the mug will spark and crack inside a microwave. If the clay is highly porous, water will seep into the unglazed bottom ring during a dishwasher cycle, causing the mug to explode when later microwaved.
* **The Fix:** You must hire a QC inspector to perform the **"Thermal Shock Test."** The inspector will boil the mug in water, then immediately plunge it into ice water. If it cracks, the batch fails.
## 3. The Breakage Tolerance (Packaging is Everything)
You negotiate the price of a plate down to $1.00. You win the negotiation. But you lose the war during shipping.
* **The Reality:** If ceramic goods are packed in standard, single-wall cardboard boxes, you can expect a 15% to 20% breakage rate during the brutal ocean voyage and forklift transfers.
* **The Action:** You must write **"ISTA 1A Mail-Order Packaging"** into your Proforma Invoice. Demand 5-ply corrugated master cartons, EPE foam separators (not cheap bubble wrap), and a guaranteed drop-test pass. It adds $0.20 to the cost, but ensures your plates survive.
## ❓ Frequently Asked Questions (FAQ)
**Q: If a decorative vase has a toxic glaze, does it still need to pass FDA tests?**
A: Legally, no, if it is strictly for decoration. However, **you must physically drill a hole in the bottom of the vase** or permanently plug it so that a consumer cannot accidentally use it to hold drinking water or soup. If it can hold liquid, US Customs will assume it might be used for food and will test it for lead.