http://pastport.jp/user/sizepackage/timeline/ESSENTIAL%20OIL%20GLASS%20BOTTLE%20FACTORIES%20ENTER%20THE%20BIG%20MARKET http://www.sizepackage.com/products/plastic-jar/http://www.sizepackage.com/products/plastic-jar/http://www.sizepackage.com/products/plastic-jar/As a fragile finished product, the transportation cost of glass bottles is a permanent issue that cannot be avo ja-JP