What is the lead time for samples? What is the lead time for mass production? 

(Advance warnings are needed for peak periods such as before Christmas.)

What is the production cycle in days?

 (From order placement to shipment)

Which ports do you use for shipping? 

(Shanghai/Ningbo/Shenzhen? Air/Sea freight experience?)

Export experience? Which countries do you export to? 

(EU, USA, Australia, Middle East, etc.? Are there any customs clearance issues?)

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 Perfume Glass Bottle | 30ml / 50ml / 100ml | Heavy Base Design | Custom Cap & Gift Box | For Luxury Fragrance Brands

 Cream Jar | 15g–100g | Thick Wall Glass | Low MOQ Customization | For Skincare & Beauty Brands

 Essential Oil Glass Bottle | 10ml–50ml | UV Protection Amber Glass | Leak-Proof Dropper | For Aromatherapy & Skincare Brands

 Cosmetic Glass Bottle | 30ml–100ml | Premium Flint Glass | Custom Logo Printing | For Skincare & Serum Packaging

 PET Cosmetic Bottle | 50ml–500ml | Food-Grade Material | Lightweight & Durable | For Shampoo & Body Care