Bulk perfume bottle

The most critical factor is the glass quality, specifically Type III or Type I borosilicate glass, which ensures chemical neutrality and prevents reaction with fragrance oils. For high-end markets, prioritize High-White Glass for its superior clarity and brilliance. Additionally, verify the neck finish (e.g., FEA 15, GPI 18/400) to ensure it is compatible with standard pump sprayers and caps to prevent leakage.

You must request vacuum leak tests (typically -0.05MPa for 5 minutes) to ensure the seal between the bottle neck and the pump is airtight. Check the verticality of the bottle to ensure it doesn't tilt on assembly lines, and verify that the internal pressure resistance meets international standards (usually >0.6MPa) to withstand temperature fluctuations during air transit.

Common professional techniques include electroplating for a metallic finish, frosting for a matte texture, and internal coating for a luxury 3D effect. For branding, silk-screen printing is cost-effective for high volumes, while hot stamping or decal application provides a premium feel. Ensure the supplier uses UV-resistant inks to prevent fading when exposed to light.

Bottles must comply with heavy metal limits (Lead, Cadmium, Mercury) as per EU REACH or US FDA guidelines for glass containers. If the bottles include plastic components (like dip tubes), they must be BPA-free. For the US market, ensure compliance with CFR Title 21 regarding food-grade contact safety if the glass is recycled.

Glass is fragile, so you must mandate five-layer corrugated export cartons with egg-crate dividers or individual bubble wrap. For bulk sea freight, insist on palletization with plastic wrap and corner protectors. It is highly recommended to include a 2%-3% breakage allowance in the contract or request the supplier to provide extra units to cover potential transit damage.

Focus on Minimum Order Quantity (MOQ) tiers; while standard MOQs are often 10,000 units, you can negotiate lower volumes if you use existing molds. Always ask for pre-production samples before the mass run. On platforms like Made-in-China.com, look for 'Audited Suppliers' to ensure they have the production capacity to meet your lead times, which typically range from 25 to 45 days for customized glass.

Utilize Trade Assurance services provided by Made-in-China.com to protect your payment until delivery. Hire a third-party inspection agency (like SGS or Intertek) to perform an AQL 2.5/4.0 inspection before the final payment is released. This inspection should specifically check for bubbles, scratches, and uneven glass distribution in the bottle base.

Empty perfume bottles are generally classified under HS Code 7010.90. Be aware of Anti-Dumping Duties that some regions (like the EU) may impose on Chinese glassware. For shipping to the US or Europe, Sea Freight (LCL or FCL) is the most economical, but ensure the Bill of Lading clearly states 'Fragile Glassware' to ensure careful handling at the port.