Household candles

Buyers should prioritize the wax type based on their target audience: Paraffin wax is cost-effective and offers excellent scent throw, while Soy wax, Beeswax, and Vegetable waxes are preferred for the eco-conscious 'clean burning' market. Ensure the wick is lead-free, typically made of braided cotton or paper cores, to prevent toxic emissions. For scented candles, verify the fragrance oil concentration (usually 6-10%) and ensure they meet IFRA (International Fragrance Association) standards for safety.

For the US market, products must comply with ASTM F2417 (Standard Specification for Fire Safety for Candles) and CPSC labeling requirements. For the EU market, adherence to EN 15493 (Fire Safety), EN 15426 (Sooting Behavior), and REACH regulations for chemical substances is mandatory. Always request MSDS (Material Safety Data Sheets) from the supplier to facilitate customs clearance and ensure chemical safety.

Perform a burn test to check for tunneling (wax remaining on the sides), which indicates an incorrectly sized wick. The flame height should remain stable and not exceed 30mm to prevent fire hazards. Evaluate the Cold Throw (scent when unlit) and Hot Throw (scent when burning); a high-quality candle should fill a room within 20-30 minutes. Additionally, check for soot production by holding a glass plate above the flame; minimal black residue is a sign of high-quality refinement.

Candles are sensitive to temperature and pressure. Use tempered glass for jar candles to prevent shattering under heat. For shipping, ensure corrugated dividers are used to prevent glass-to-glass contact. In summer months, specify reefer containers (refrigerated) or thermal blankets to prevent the wax from melting or 'sweating' during transit through tropical climate zones.

Negotiate specialized packaging protocols with the supplier, including the use of double-walled outer cartons and moisture-absorbent silica gel packets. For large volumes, use Made-in-China.com's Secured Trading services to ensure that inspection happens before the balance payment is released, specifically checking for warping or discoloration caused by warehouse heat.

Focus on volume-based pricing tiers; candle production is highly automated, so increasing an order from 500 to 2,000 units can often reduce the unit price by 15-25%. Request customized mold ownership clauses if you are developing unique jar shapes. Always ask for a pre-production sample (PPS) and lock in the fragrance formulation to ensure consistency across future batches.

Always verify the supplier's Business License and Export Qualification on the platform. Use Escrow-based payment methods provided by Made-in-China.com to protect your funds. Avoid direct transfers to private bank accounts. Ensure the Proforma Invoice (PI) explicitly states the wax melting point and fragrance percentage to provide legal recourse in case of quality disputes.

Be aware that some regions, like the EU and USA, have historically applied anti-dumping duties on specific types of candles (e.g., paraffin tapers) from certain origins. Consult with a customs broker to confirm the HS Code (typically 3406.00) and any applicable surcharges. Sourcing Soy-based candles can sometimes bypass these duties as they fall under different environmental classifications.