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Xin chào, chúng tôi là My SIM

June 2023: Where we began

Blue Sky Trading Co., Ltd. was established in Ho Chi Minh City, Vietnam.
November 2024: Branch expansion.

We are expanding our branch in Taichung, Taiwan.
2025 - Present: Global Development

We are actively developing our markets in Vietnam and Taiwan and plan to expand our global network.

Based on real-life experience.

The idea for MY SIM came from a business trip and vacation abroad. After a long, tiring flight, we had to stand in line at the airport waiting to get SIM cards, unable to call a taxi or check directions because there was no internet. In the middle of a crowded airport in a foreign country, that feeling was incredibly inconvenient, and no one wants to repeat it. From then on, we started thinking: If only we could have a connection ready from Vietnam, everything would be so much easier.

We built MY SIM for you.

From these concerns, My SIM was born. More than just a product, My SIM is a solution for the needs of millions of Vietnamese people: to have a stable, fast, and hassle-free connection when traveling abroad. MY SIM was created so you don't have to queue to buy a SIM card at the airport, don't have to worry about roaming fees, and don't have to search for Wi-Fi everywhere. In just a few steps, you can be online, as soon as you land.

MY SIM has a dedicated team.

We are young people who love technology and travel. We understand the confusion of losing connection in a foreign city. That's why My SIM will always be with you, from when you're still in Vietnam until you arrive at your destination – with 24/7 support, regardless of time zone.

Global connectivity, with just one touch.

MY SIM is a brand of Blue Sky Trading Co., Ltd., specializing in providing eSIM and international travel SIM solutions for Vietnamese people traveling, working, studying, or settling abroad. We help you connect easily anywhere, with just a few setup steps – no roaming, no SIM changes, no complications.

Easy access with global coverage.

My SIM provides eSIM and travel SIM cards for over 150 countries and territories worldwide, including:

Asia: Japan, South Korea, Singapore, Thailand, UAE…
Europe: France, Germany, UK, Italy, Spain…
Americas: North America (USA, Canada...), South America (Brazil, Chile, Peru…)
Australia & New Zealand
Africa & Middle East: South Africa, Egypt, Turkey, Israel…

International travel SIM & eSIM – connect as soon as you land.

No waiting, no need to remove the physical SIM card.
Simply scan the QR code to get internet access as soon as you arrive.

A convenient, affordable, and stable internet solution for all your travels.
We are always ready to support you so you can stay connected with peace of mind, anywhere.