Of course, overseas factories are manufactured using the exact same manufacturing process as Japanese factories, and quality control is performed. After that, in the mass production stage, it may mean that part or all of the total production volume has been transferred to an overseas factory. Products listed as "Made in Japan" on the list page are designed by Japanese company, prototyped in a factory in Japan, and checked for performance and quality. For example, even if “Made in Japan” is mentioned on the listing page, the same product may be divided among factories in Japan, factories in China, and factories in Vietnam. Japanese products often have manufacturing plants in countries other than Japan (such as China and Vietnam). [Important Note: Regarding getting stricter regulations of customs in each country] In recent years, the regulations of customs in each country are changing rapidly. If you need such non-flammable substances, please do not order. Please note. Cancel (for Products that cannot be removed with the dedicated internal battery) [ Li-ion Battery for Countries that do not ban imports ] Even for countries where products containing lithium-ion batteries can be imported, it is obliged to attach lithium-ion batteries to the product itself due to Japan Post International Transport regulations. 4. 3. Due to airplane safety, sending it by air is prohibited by law. 2. 1. Please check your country's rule yourself. [ Li-ion Battery for Import banned countries ] Some countries( United States, Australia, Germany, France, United Kingdom, Spain, Italy, Mongolia,SriLanka,Turkey,Nigeria and more.) does not accept lithium ion battery via EMS, SAL by Japan Post. If you don't do that, you may not receive compensation and new item from us even if your item is damaged and lacked. Since the countries that can be sent differ depending on each company, the most suitable company depending on the country will be selected.